"Screen" and "Frame" synonyms are currently most important problems in italian translation.

One problem is Blender is BIG software, some times I not certain about where in Blender or what context is using a message. Screen image or video would help but no way exist for link that with .po files.

Sometimes context comment not help Example here:
#. :src: bpy.types.Sequence.type:'ADD'
msgctxt "Sequence"
msgid "Add"

First guess, I think this means add new sequence, but this is add one sequence with other sequence, math operator. Use context comment like this:
msgctxt "Sequence, math operator"

@blend-it (blend-it) I need specific examples (both in PO and UI, with meaning of the different translations for same English word) to handle it correctly. ;)

@Chau (BlenderNavi) Don’t think we need more detail in context here, context is primarily for gettext disambiguation, helping translators is only a secondary goal for them. Also, the :src: comment tells you more than what you may think: since it’s bpy.types, you know that this is data, not action (which would be an operator, bpy.ops..... Further more, the final formating (bpy.types.class.prop_name:'VALUE') tells you that you are dealing with a specific option/value of an Enum property here (the type of a Sequence, i.e. strip).

Indeed, you need to understand a bit of Blender’s internals (at least on its py API level) to sort some cases (or just use the try-and-fix approach), but we really cannot add more complexity to our i18n handling code-wise just to make translators’ life easier, code has to remain reasonably simple and efficient here. ;)

@Bastien Montagne (mont29): Ok, "Screen" and "Frame" disambiguation needs follow (hope this is a good way to submit, if not, please said what is better :) )

SCREEN

#. :src: bpy.types.ColorMapping.blend_type:'SCREEN'
#. :src: bpy.types.DriverTarget.id_type:'SCREEN'
#. :src: bpy.types.GPencilStroke.draw_mode:'SCREEN'
#. :src: bpy.types.Action.id_root:'SCREEN'
#. :src: bpy.types.Brush.blend:'SCREEN'
#. :src: bpy.types.Material.diffuse_ramp_blend:'SCREEN'
#. :src: bpy.types.Material.specular_ramp_blend:'SCREEN'
#. :src: bpy.types.KeyingSetPath.id_type:'SCREEN'
#. :src: bpy.types.LampSkySettings.sky_blend_type:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_AlongStroke.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_CreaseAngle.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_Curvature_3D.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_DistanceFromCamera.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_DistanceFromObject.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_Material.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_Noise.blend:'SCREEN'
#. :src: bpy.types.LineStyleColorModifier_Tangent.blend:'SCREEN'
#. :src: bpy.types.CompositorNodeMixRGB.blend_type:'SCREEN'
#. :src: bpy.types.ShaderNodeMixRGB.blend_type:'SCREEN'
#. :src: bpy.types.ShaderNodeOutputLineStyle.blend_type:'SCREEN'
#. :src: bpy.types.TextureNodeMixRGB.blend_type:'SCREEN'
#. :src: bpy.types.OUTLINER_OT_id_remap.id_type:'SCREEN'
#. :src: bpy.types.TextureSlot.blend_type:'SCREEN'
msgid "Screen"

In IT it's different when related to images/layers "blend type" or related to display/windows/device (as in Outliner or gpencil stroke etc).
Note that, also after disambiguation, wrong translation of this term in various context and languages is very common. Even Italian Gimp and Gimp-manual is wrong (and AFAIK also FR and ES). See https://helpx.adobe.com/en/photoshop/using/blending-modes.html and compare description/translation of the help for your languages... I think Adobe Photoshop is a good reference for colour blending modes.
So before translate "blend-screen" in Blender, check very well the better solution. I'll use the Adobe translation for Italian (and asked Gimp team for same fix).

FRAME

#. :src: bpy.types.FModifierEnvelopeControlPoint.frame
#. :src: bpy.types.CacheFile.frame
#. :src: bpy.types.ParticleSettings.billboard_animation:'FRAME'
#. :src: bpy.types.DOPESHEET_MT_gpencil_frame
#. :src: bpy.types.SEQUENCER_MT_frame
#. :src: bpy.types.TIME_MT_frame
#. :src: bpy.types.MeshCacheModifier.time_mode:'FRAME'
#. :src: bpy.types.MovieReconstructedCamera.frame
#. :src: bpy.types.MovieTrackingMarker.frame
#. :src: bpy.types.MovieTrackingPlaneMarker.frame
#. :src: bpy.types.CompositorNodeTrackPos.frame_relative
#. :src: bpy.types.NodeFrame
#. :src: bpy.types.ANIM_OT_change_frame.frame
#. :src: bpy.types.CLIP_OT_change_frame.frame
#. :src: bpy.types.GPENCIL_OT_delete.type:'FRAME'
#. :src: bpy.types.GRAPH_OT_cursor_set.frame
#. :src: bpy.types.IMAGE_OT_change_frame.frame
#. :src: bpy.types.POSELIB_OT_pose_add.frame
#. :src: bpy.types.SEQUENCER_OT_cut.frame
#. :src: bpy.types.SEQUENCER_OT_snap.frame
#. :src: bpy.types.ShapeKey.frame
#. :src: bpy.types.TimelineMarker.frame
#. :src: scripts/startup/bl_ui/properties_render.py:363
msgid "Frame"

Also, it's different for "border/envelope" (e.g. bpy.types.NodeFrame) and for a part of a video. I'm not skilled about Gpencil, but perhaps it's more on the side of "border" than "video part". For other cases, I don't know enough.
That's all for now :)

Regarding screen, I find it a bit funny to use that word and english, and then use 'superposition' in french or whatever… It’s not even correct, actually (maybe “projection” would be better, but doubt there is a perfect wording for that). So will keep “écran” in french as well, also have the plus side of being direct translation of english, and being also used in Gimp & co, reduces confusion imho…

Anyway, I see the point, in both cases, we indeed have two completely different meanings here, will see how to disambiguate it.

PS: for grease pencil, 'frame' is in line with the concept of animation frame (keyframe even), not with the border/envelope one.

Another ambiguous word is "Both". Currently in Russian translation it translated as "Везде" (which means "everywhere" in English), which is totally wrong in some cases. For example, case :src: bpy.types.CyclesMaterialSettings.displacement_method:'BOTH' would be translated as "Оба" (which means "one and another" in English). In this case, it is preferable, of course, to change the names in the interface to something like "True displacement", "Bump mapping" and "True displacement + Bump mapping", but in others - it will be "Оба" / "Обе" (note for different - masculine vs feminine).

#. :src: bpy.types.FluidFluidSettings.volume_initialization:'BOTH'
#. :src: bpy.types.InflowFluidSettings.volume_initialization:'BOTH'
#. :src: bpy.types.ObstacleFluidSettings.volume_initialization:'BOTH'
#. :src: bpy.types.OutflowFluidSettings.volume_initialization:'BOTH'
#. :src: bpy.types.SEQUENCER_OT_cut.side:'BOTH'
#. :src: bpy.types.SEQUENCER_OT_select_active_side.side:'BOTH'
#. :src: bpy.types.SEQUENCER_OT_select_handles.side:'BOTH'
#. :src: bpy.types.CyclesMaterialSettings.displacement_method:'BOTH'
#: source/blender/editors/interface/interface_templates.c:1405
msgid "Both"
msgstr "Везде"

Another word - "Tangent", which translated to Russian as "Тангенс" and implies mathematical function tan (:src: bpy.types.FModifierFunctionGenerator.function_type:'TAN'). But in most other cases, like :src: bpy.types.BakeSettings.normal_space:'TANGENT', :src: bpy.types.LineStyleAlphaModifier_AlongStroke.type:'TANGENT' and others it is meant "kind of space" and should be translated as "Касательное" or "Касательные" (this is two different meanings in Russian!)

#. :src: bpy.types.BakeSettings.normal_space:'TANGENT'
#. :src: bpy.types.FModifierFunctionGenerator.function_type:'TAN'
#. :src: bpy.types.Curve.twist_mode:'TANGENT'
#. :src: bpy.types.ParticleSettings.tangent_factor
#. :src: bpy.types.LineStyleAlphaModifier_AlongStroke.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_CreaseAngle.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_Curvature_3D.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_DistanceFromCamera.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_DistanceFromObject.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_Material.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_Noise.type:'TANGENT'
#. :src: bpy.types.LineStyleAlphaModifier_Tangent
#. :src: bpy.types.LineStyleAlphaModifier_Tangent.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_AlongStroke.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_CreaseAngle.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_Curvature_3D.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_DistanceFromCamera.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_DistanceFromObject.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_Material.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_Noise.type:'TANGENT'
#. :src: bpy.types.LineStyleColorModifier_Tangent
#. :src: bpy.types.LineStyleColorModifier_Tangent.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_AlongStroke.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_Calligraphy.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_CreaseAngle.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_Curvature_3D.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_DistanceFromCamera.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_DistanceFromObject.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_Material.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_Noise.type:'TANGENT'
#. :src: bpy.types.LineStyleThicknessModifier_Tangent
#. :src: bpy.types.LineStyleThicknessModifier_Tangent.type:'TANGENT'
#. :src: bpy.types.MeshLoop.tangent
#. :src: bpy.types.CompositorNodeMath.operation:'TANGENT'
#. :src: bpy.types.ShaderNodeMath.operation:'TANGENT'
#. :src: bpy.types.ShaderNodeTangent
#. :src: bpy.types.TextureNodeMath.operation:'TANGENT'
#. :src: bpy.types.OBJECT_OT_bake.normal_space:'TANGENT'
#. :src: bpy.types.SCENE_OT_freestyle_alpha_modifier_add.type:'TANGENT'
#. :src: bpy.types.SCENE_OT_freestyle_color_modifier_add.type:'TANGENT'
#. :src: bpy.types.SCENE_OT_freestyle_thickness_modifier_add.type:'TANGENT'
#. :src: bpy.types.RenderSettings.bake_normal_space:'TANGENT'
#. :src: bpy.types.MaterialTextureSlot.normal_map_space:'TANGENT'
#. :src: bpy.types.MaterialTextureSlot.texture_coords:'TANGENT'
#: source/blender/blenkernel/intern/customdata.c:1261
#: source/blender/nodes/shader/nodes/node_shader_bsdf_anisotropic.c:37
#: source/blender/nodes/shader/nodes/node_shader_bsdf_hair.c:36
#: source/blender/nodes/shader/nodes/node_shader_geometry.c:34
#: source/blender/nodes/shader/nodes/node_shader_tangent.c:32
msgid "Tangent"
msgstr "Тангенс"

Also, I think, that idea "minimise use of gettext context" will be totally wrong, especially for this common words, which can be translated in a variety of ways depending on the situation. I think, every caption in interface must be use context, relating module, in which this caption is used. Thus, there will be no situations when the translation becomes completely useless due to ambiguity and it will not suddenly break with the "fixing" of the translation, referring entirely to another part of the program.

In T43295#424455, @Bastien Montagne (mont29) wrote:

@blend-it (blend-it) I need specific examples (both in PO and UI, with meaning of the different translations for same English word) to handle it correctly. ;)

@Chau (BlenderNavi) Don’t think we need more detail in context here, context is primarily for gettext disambiguation, helping translators is only a secondary goal for them. Also, the :src: comment tells you more than what you may think: since it’s bpy.types, you know that this is data, not action (which would be an operator, bpy.ops..... Further more, the final formating (bpy.types.class.prop_name:'VALUE') tells you that you are dealing with a specific option/value of an Enum property here (the type of a Sequence, i.e. strip).

Indeed, you need to understand a bit of Blender’s internals (at least on its py API level) to sort some cases (or just use the try-and-fix approach), but we really cannot add more complexity to our i18n handling code-wise just to make translators’ life easier, code has to remain reasonably simple and efficient here. ;)

Please add this information to "Blender translation HOWTO" page, at bottom. Very useful help teach translators how understand Blender's internals. :)

@Bastien Montagne (mont29) Screen: http://www.wordreference.com/ said that "projection" is a synonyms for screen, so in English is not so wrong. ;) In Italian, Adobe translate with a word that sound like "reduce color fading to white", "un-color" or "de-color" (scolora). I will use adobe's way because I think Gimp have to reference to Photoshop (and be friendly to photoshop users), and the next step is that gimp have to be the reference for 2D raster graphic stuff. But other ideas/criteria are welcome. :)

@ all
In general, a diffuse disambiguation problem for me is distinguish actions/verbs from objects/nouns (e.g. "Cut" is both "to cut" and "the cut") because in languages that I know, verbs and nouns are translated differently.
I'm not a linguist, is this the same in asiatic and slavic languages? If yes, I think this must have more disambiguation priority than masculine/feminine/neutral or singular/plural perfection. IMHO the criteria is "comprehensibility" not "linguistic perfection" (because on the other hand we must consider overwork for coders and po lightness).

Another highly priority I see, is real different significant (e.g "light" > lamp and weight), with top absolute priority to totally difference between noun/verb (as for "Clip" > "to clip" vs. "the (video) clip"), where a good idea is to use different term ("cut" and "movie"?).

So I think is better to report with priority this 2 kind of problems (noun/verb and synonymy), but also to sensitize code developers to translators problems (with a guideline?).

@Chau done.

@Сергей Яничкин (mingun) eeek… those seems rather odd issues :/ Will need some more time to think about them (why in Hell can’t 'Both' always be translated by Russian word meaning… both? and not 'everything' or other fancy stuff?). Regarding feminine/masculine… currently I suggest to ignore that, it’s really hairy to handle with current system, aside from separating everything, which is not an option.

@blend-it (blend-it)
Actions/verbs vs data/noun is already separated, since all operator labels use specific OPERATOR context. So “Clip” as an action shall already be clearly separated from “Clip” as a data. Checking the current PO it’s already the case, except for one case, afaict. The three current usages of “Light” also are all about “not heavy”, and not about lamp, afaikt (made me realize French translation if off here btw)… Clip/Screen/Frame shall be fixed in rBa7f16c17c260f3.

@Bastien Montagne (mont29) I can't find separate lines in latest POT for:

Frame (border/envelope, not video part)
:src: bpy.types.NodeFrame

Screen (device, not blending mode)
:src: bpy.types.DriverTarget.id_type:'SCREEN'
:src: bpy.types.GPencilStroke.draw_mode:'SCREEN'
:src: bpy.types.Action.id_root:'SCREEN'
:src: bpy.types.KeyingSetPath.id_type:'SCREEN'
:src: bpy.types.OUTLINER_OT_id_remap.id_type:'SCREEN'
(I'm not sure about all of items)

and what about
"Screen: [Operator]" and "Clip: [Operator]" (remark the colon) in po ? Not seem verbs but nouns, also if flagged as Operator, so this is not very effective to distinguish :(

Hi Bastien,

While translating the new strings for 2.79 I've found that the new "Frame [NodeTree]" string doesn't seem to be in use.
It continues to display the time related translation in the Node Editor (at least in Spanish).

Thanks!

other problematic strings I remember:

Child

1. hierarchical relationship
2. secondary particles derivated from real ones

Root

1. base number for some calculation, base bones, base etc...
2. one of the extremes of a hair (root/tip)
3. math operation (as in "square root", or a type of formula/curve derivated from applying such an operation)

Path

1. a location (in a file system, etc.)
2. a trajectory (of an object, particles of a system, etc.)

I've just detected that the string:
"Clearcoat Roughness" does not exist, instead there is a "Clearcoat Gloss" string (the opposite concept?), that exists but it's not in use!
:-/

I've found another string, so I summarize them all here:

Child

1. hierarchical relationship
2. secondary particles derivated from real ones

Root

1. base number for some calculation, base bones, base etc...
2. one of the extremes of a hair (root/tip)
3. math operation (as in "square root", or a type of formula/curve derivated from applying such an operation)

Path

1. a location (in a file system, etc.)
2. a trajectory (of an object, particles of a system, etc.)

Look

1. to look something (used in the mouse actuator)
2. the appearance of something (used in color management's color transforms)

In T43295#444109, @Gabriel Gazzán (gab3d) wrote:

I've just detected that the string:
"Clearcoat Roughness" does not exist, instead there is a "Clearcoat Gloss" string (the opposite concept?), that exists but it's not in use!
:-/

This was changed in the UI recently, maybe the po-files are out of date?

yes, I assume that's the case.
just that I think the new version should not be released with this parameter not translatable
I hope it could be fixed before final release

I summarize strings with ambiguous uses here (sorry for the multiple posts, just thought it'd be easier to keep them all in one message):

Child

1. hierarchical relationship
2. secondary particles derivated from real ones

Root

1. base number for some calculation, base bones, base etc...
2. one of the extremes of a hair (root/tip)
3. math operation (as in "square root", or a type of formula/curve derivated from applying such an operation)

Path

1. a location (in a file system, etc.)
2. a trajectory (of an object, particles of a system, etc.)

Look

1. to look something (used in the mouse actuator)
2. the appearance of something (used in color management's color transforms)

View

1. the string used in color management should be left independent of other uses, as its translation is very specific to that case

The further I'm working down the PO file, the more instances of 'Homonyms' I find. The word 'track' for instance, in case of Motion Tracking, it is already confusing in terms of mixing the meaning of the tracking markers (noun) and tracking action (verb), and then, on top of this, it also means differently as an NLA track in NLA editor. These translations are different in Vietnamese, at least. A typical example is here:

#. :src: bpy.types.MovieTrackingObjectPlaneTracks.active
#. :src: bpy.types.MovieTrackingObjectTracks.active
#. :src: bpy.types.MovieTrackingTracks.active
#: source/blender/editors/space_nla/nla_buttons.c:517
msgid "Active Track"

This example, for me, should be split into two separate sections like this:

msgid "Active Track" {
#. :src: bpy.types.MovieTrackingObjectPlaneTracks.active
#. :src: bpy.types.MovieTrackingObjectTracks.active
#. :src: bpy.types.MovieTrackingTracks.active
msgstr "Dấu Giám Sát Đang Hoạt Động"

#: source/blender/editors/space_nla/nla_buttons.c:517
msgstr "Rãnh Đang Hoạt Động"
}
(for developers: if you need more example please don't hesitate to ask)

I think translators really need a mechanism to insert different translations for different areas where meaning changes. If we already have the mechanism to extract the section of code, where the English string is mentioned, then why don't we use the same mechanism to change the replaced string for different locale?

By the way, where do I find the list where I can add missing English strings in translation file? I think the string 'Average Error: %f' is missing.

#. :src: bpy.types.Image.file_format:'IRIS'
#. :src: bpy.types.ImageFormatSettings.file_format:'IRIS'
#. :src: bpy.types.WipeSequence.transition_type:'IRIS'
msgid "Iris"

both a file type (I suppose, never found .iris filetype, 1 and 2) and eye part (3)
WipeSequence.transition_type:'IRIS' (3) must be separated, or filetype (1 and 2) removed from translated strings (a .jpg is a .jpg, an .iris is an .iris!).

@blend-it (blend-it) thanks, done.

Hi there!

With 2.8 being in Master now, we've started to translate and several of these problems are starting to surface again.

So far I've found problems with the following terms (surely there might be some other ones that will show in time):

• Cycles meaning either: 'the render engine' or 'animation loops'.
• Light meaning either: 'lamp' or 'lightweight'.
• Translation meaning either: 'change in position' or 'to translate to another language'.
• Parent/Child/Children meaning either: 'parent/child of a hierarchy' or 'main/secondary emitted particles'.
• Mirror meaning either: 'a symmetry related thing' or 'the reflective property of a material'.
• Drag meaning either: 'mouse drag' or 'dynamics drag force'.
• Add meaning either: 'the Add blend mode / boolean-type operations' or 'to add a new object'.
• Root meaning either: 'the root of a hair' or 'root falloff type'.
• Volume meaning either: 'volume of some 3D entity' or 'volumetrics, in general' (or 'sound volume' which I know is already independent).
• Smooth meaning either: 'something is smooth' or 'to smooth something'.
• Shift meaning either: 'a key in the keyboard' or 'a displacement in space'.
• Upper/Lower meaning either: 'an upper/lowercase key' or 'a upper/lower limit for a property'.
• World meaning either: 'the virtual 3D universe itself' (like in: "world coordinates") or 'the visible environment around the scene'.
• Front/Back meaning either: 'put something at the front/back' or 'the front/back face of something'. (perfect example of this is seen in the Empty Image options, you have Depth and Side, both using the same stringsfor their options, which shouldn't happen)
• Pixel Size meaning either: 'the size of the pixel' or 'a size measured using pixels as the unit'.
• Strip meaning either: 'a sequencer strip' or 'a hair shape type'.
• Twist meaning either: 'a verb, like in a operator/modifier name' or 'a name, like in particle's twist property'.
• Open meaning either: 'a verb, like in a operator/modifier name' or 'something that is opened, like smoke domain borders'.
• Path meaning either: 'the location of an archive on disk or a blender datablock' or 'the trajectory of a particle/object'.
• Out meaning either: 'Roll/Scale/Ease Out of B-Bones' or 'the direction of a Wipe transition in the video sequencer'.
• Ease In meaning either: 'Ease In of B-Bones' or 'animation Ease In'.

Thanks for listening!

From T61440:

• Flat Projection method / Mesh plane (material preview) / Blur type
• Roughness Material roughness / Particle's non-uniformness
• Project Projection / Place to store proxy data
• Normal Normal Direction / Usual, typical, default / Color blend mode
• New Create new file (file-new) / Adjective for time remapping / Create new selection
• Keying "Keyframing" / Keying node for compositing
• Clip Start / Clip End Camera view / Light distance
• Translation Old international fonts / Moving objects
• Back Position (Background) / Interpolation type
• Emission Emission of light / Emission of particles

Thanks Bastien!
God to see progress in this front. :)

Terms listed by Gabriel Gazzán are also problems in Simplified Chinese UI translation. When will all of these be fixed?

*on particles Parent/Child:
There is a difference in that child particles are "derived" or "interpolated" particles, created and related not to a single parent particle (and its properties), but to several parent particles. I mean, "Parent"particles are particles which are fully independent on its own, but the "child" particles are not standard particles that have been attached to the main ones, in some sort of object hierarchical relationship, but instead are interpolated particles that do not even have their own parameters and therefore use the weighted parameters of nearby main particles to just exist.
So, it's not the same type of hierachical relationship users know from object parent/child relationships, and believe me (at least in Spanish) the particle parent/child terminology used for standard object hierarchies looks weird for this kind of stuff. :-/

"Path", in the context of particles appears in the Render > "Render As" dropdown option (and respective Options Panel Title).

Another one in particles:
"Roughness", because the term used elsewhere: Rugosidad (the Spanish word for roughness) can't be asimilated to several separate elements being in a state of "disorder", as is the case here (i.e. disordered hair strands)

EDIT: Sorry, now I've seen "Roughness" is already listed above.

"Mirror", not relevant any longer. Thanks!

I've found problems in the following two strings:
"Transform" meaning either: 'an item transformation(s)' or 'to transform something'.
"Scale" meaning either: 'an item scale transformation' or 'to scale something'.

I've also found:
"Axis" string is sometimes used as a plural word. (Should be "Axes" in such cases).

Volume at Sidebar --> Adjust --> Sound panel of sequence editor should be displayed as 音量 in Chinese, but it is 体积 (the amount of space that some entity contains or occupies).

Just found another derivative meaning of Volume in Blender.
In file browser, there is a "Volumes" means a single accessible storage area with a single file system, which we use 盘符 or 卷标 to express in Chinese.

@Bastien Montagne (mont29)
I've found the "Cycles" string used for the render engine name is still used as the name of the Cycles F-Modifier, displayed in the UI when you add one of those.

Volume meaning either: 'volume of some 3D entity' or 'volumetrics, in general' (or 'sound volume' which I know is already independent).

Sound volume isn't independent unfortunately. Needs't to be separated too

Cut: divide on 2 parts (sequencer)/ delete and copy (text)

:src: bpy.types.TEXT_OT_cut
:src: bpy.types.VIEW3D_PT_tools_active Tools: 'PARTICLE', 'builtin_brush.Cut'
:src: scripts/startup/bl_ui/space_sequencer.py:670
:src: scripts/startup/bl_ui/space_sequencer.py:735
:src: scripts/startup/bl_ui/space_view3d.py:1562
:src: scripts/startup/bl_ui/space_view3d.py:1588
:src: scripts/startup/bl_ui/space_view3d_toolbar.py:1684

Spaces: Space (keyboard key, character) / Space (area, workspace)

:src: bpy.types.Area.spaces
:src: bpy.types.Text.indentation:'SPACES'
:src: bpy.types.BatchRenameAction.strip_chars:'SPACE'

While translating the new strings for 2.81 I've found that the string "Parents" (used for "main" particles) is now also wrongly used for one of the new "Affect Only" options (Origins/Locations/Parents) of the transform tools toolbar.
Please, that should remain as a separate string.

For example, in Spanish the translation in the particles context would be "Principales", while in the context of transform tools would be "Superiores", so one string is not suitable for the two use cases.

Thanks!

the following word needs a new context...

#. :src: bpy.types.View3DShading.cavity_type:'SCREEN'
msgid "Screen"

it's not means blend mode screen.

In addition to the previously reported strings in T84004 (many of them already resolved)...

These are the (partial) results of a thorough revision throughout the whole UI searching for additional strings that have problems, being either that the string is not translated at all, or that it should be made independent from other uses of the same English word they are currently bind to:
(I tried to somewhat categorize them to make it easier to keep track of them. I will continue adding more strings as I progress in the revision process, but felt it was better to just drop what I have now, so it could be considered right away, rather than wait until the end of the revision process)

[last updated: 2021/03/06]

NON TRANSLATABLE

Quick Setup window:
Load <previous Blender version> Settings

Color Picker:
HSV color mode selector button. <HIGH PRIORITY>

Properties > Texture > Image > Colors > Color Ramp > Color Mode:
HSV and HSL. <HIGH PRIORITY>

Workspace tabs:
Tooltip "Active workspace showing in the window".

3D View:
Several tooltips for viewing options in English: View Object Types, Gizmo, Overlays, Shading.

Transform tools options:
Drag combo-box selected mode shows in English.

Sidebar > Tool > Active Tool:
Active tool name shows in English.

Status Bar:
(Alt) Axis Snap message while rotating 3D view.
Transform tools: all usage status bar messages while using the tools.
Measure tool: all usage status bar messages while using the tool.

Shader Editor:
Slot <n> string that shows the material slot being edited.

Render View:
Slot 1-8 default render slots names; as well the newly created slot names.

File Browser > Recent:
Recently used standard system folders (i.e. Documents, Images, etc.) shown in English.

Edit > Preferences... > Lights:
No custom Studio Lights configured
No custom MatCaps configured
No custom HDRIs configured

Edit > Batch Rename:
+/- buttons tooltips
Rename n Object(s) error message.

Properties > Output > Dimensions > Frame Rate:
Custom

Properties > Output > Output > Color:
BW

Properties > Object > Collections:
Collection Specials appears as a tooltip to the drop-down menu there.

Properties > Particle:
Particle Specials appears as a tooltip to the drop-down menu there.

Properties > Object Data >

Vertex Groups: Vertex Group Specials appears as a tooltip to the drop-down menu there.
Shape Key: Shape Key Specials appears as a tooltip to the drop-down menu there.

Properties > Grease Pencil Data > Layers:
Layer Specials appears as a tooltip to the drop-down menu there.

Properties > Material:
Material Specials appears as a tooltip to the drop-down menu near material slots.

Properties > Particle > Textures:
Texture Specials appears as a tooltip to the drop-down menu near texture slots.

Movie Clip Editor > Tracking mode:
Affine

Timeline Editor > Keying > Active Keying Set:
(all built-in keying sets show in English in the dropdown)

Properties > Scene > Keying Sets > Keyframing Settings:
Needed
Visual

New Data Block names:
Text data block
Collection data block
Geometry Nodes (new node tree)
Grease Pencil (when Adding a new Stroke or Monkey object, their stroke and layer names are in English)

Properties > Physics > Cloth:
Cloth Presets
New Preset

Properties > Physics > Fluid > Liquid > Diffusion:
Fluid Presets
New Preset

Properties > Physics > Fluid > Gas > Cache > Format Volumes:
OpenVDB option
OpenVDB (.vdb) tooltip
Uni Cache option
Uni file format (.uni) tooltip

Properties > Physics > Fluid > Gas > Viewport Display > Grid Display > Flags:
all dropdown options' tooltips in English (except "Flags").

Newly created Modifier names:
Data Transfer
Mesh Cache
Normal Edit
Weighted Normal
UV Project
UV Warp
Vertex Weight
Vertex Weight Proximity
Geometry Nodes
Laplacian Deform
Mesh Deform
Simple Deform
Corrective Smooth
Laplacian Smooth
Surface Deform
Particle Instance

Newly created Grease Pencil Modifier names:
Multiple Strokes
Time Offset
Texture Mapping

Newly created Grease Pencil Visual Effect names:
Colorize
Swirl
Wave Distortion

Newly created Constraint names:
Inverse Kinematics

Geometry nodes:
Geometry Node Editor (editor name in list of editors).
Geometry strings shown in the Sidebar of the Geometry Node Editor.

Subdivision Surface geometry node:
Smooth UVs option.

MODIFIERS

*MODIFY*

DataTransfer modifier:
Topology Mapping

Mesh Cache modifier:
Axis Mapping

Normal Edit modifier:
Radial option enabled →
Enable ‘Auto Smooth’ in Object Data Properties

Weighted Normal modifier:
Enable ‘Auto Smooth’ in Object Data Properties

Vertex Weight modifier:
Threshold

*GENERATE*

Array Modifier error:
The offset is too small, we cannot generate the amount of geometry it would require

Solidify modifier:
Thickness Clamp
Output Vertex Groups

*DEFORM*

Simple Deform modifier:
Restrictions

Smooth Corrective modifier:
Rest Source → Bin Coords →
Bind data required

Wave modifier:
Falloff
Start Position
Start Position X
Offset
Life
Damping

*PHYSICS*

Particle Instance modifier:
Particle System

MAKE INDEPENDENT

B → separate use cases for color Blue, from the Geometry node B port, from uses for Black, etc. <HIGH PRIORITY>

G → separate use cases for color Green, from uses for Gamma . <HIGH PRIORITY>

Parents → separate use cases for parents of objects, from parent particles (specially bad in the Affect Only Parents option of Transform tools). <HIGH PRIORITY>

View → separate use cases for noun (the view), from verb (to view something).

Back → separate Key > Interpolation Mode > Dynamic Effects option, from 3D View 'Back' camera view name, from camera Background Image > Depth option. <HIGH PRIORITY>

Keying → separate use cases for keyframing, from Compositor chroma-keying node. <HIGH PRIORITY>

Path → separate use cases for location of an archive on disk or a blender datablock in the scene, from the trajectory of a particle/object. <HIGH PRIORITY> (was already reported previously, but still pending fixing)

Strip → separate use cases for a strip in the video sequence editor, from a hair strip.

Jitter → separate use cases for particles, from use cases for keyframing.

Edge Crease → separate "ThemeView3D. edge_crease", from "properties_data_mesh.py:561".

Elastic → separate use cases for keyframe interpolation mode dynamic effect Elastic, from other elastic interpolations (i.e. grease pencil, etc). gender issue.

Roughness → separate use cases for material and render, from the noise in distribution of secondary particles. <HIGH PRIORITY> (was already reported previously, but still pending fixing).

Steps → separate use case for curve bevel profile Preset name, from other uses of the same string.

Support Loops → separate use cases for curve bevel profile Preset name, from the other use of this string (if that other meaning is "to support loops" in the interface, and it's not referring to some "support loops" as in the curve profile).

Render → separate use cases for the noun Render (a render or even 'rendering' as in some panel titles), from the verb To Render (render animation).

Object Index → separate use cases for render pass name, from other uses.
Material Index → separate use cases for render pass name, from other uses.

Mask → separate use cases for the noun Mask, from the verb To Mask (i.e. Mask modifier).

Project → separate use cases for the noun Project (i.e. in proxy saving location definition), from the verb To Project.

Fill → separate use cases for the noun Fill (i.e. the fills of GP strokes), from the verb To Fill (i.e. an operator/command that instructs to fill something).

Scale → separate use cases for noun (the scale of something), from the verb (to scale something). <HIGH PRIORITY>

Offset → separate use cases for verbs, from nouns. (this single string is used a lot).

Out → separate Bendy Bones' (Roll) Out from other uses of the word.

Out → separate Bendy Bones' (Ease) Out options from other uses of the word (and from previous one too).

World string → separate use cases for 'world' (global) coordinate system, from scene 'world' (environment), from rigid body 'world' (more like a 'system' or something (definitely not an 'environment' or a 'global' word in Spanish).

Wrap separate use case for the Text Editor, from everything else.

New string has 6 use cases left to make independent, as follows:
Collection / Text / Image / Time Remap “New” option label / File > New (.blend file) [currently using the same as new scene] / new mesh data block. (Will help in handling current gender problems, as described below).

Gender problems:
in several languages adjectives need to match the gender of the subject they describe, some of the more repetitive cases in the UI are seen regarding adjectives like:
Default, None and Fixed. <low priority>

Number problems:
In several cases things like All and New should be plural (at least in Spanish), so being separated from other things 'singular' that use the same string would be good. <low priority>

Properties > Physics > Fluid > Liquid > Diffusion:
Exponent, this string has other uses with a meaning more close to Exponential, so if it is right in here, then it will be wrong in those other places. please check.

Properties > Physics > Fluid > Liquid > Mesh:
Lower this string has other uses with a meaning of Lowercase, so if it is right in here, then it will be wrong in those other places. please check.

Properties > Physics > Rigid Body Constraint > Piston/Generic/Generic Spring >

Angular: Upper separate from text use case "Uppercase".
Linear: Upper separate from text use case "Uppercase".

VISUAL EFFECTS

Rim → separate use case for a newly created Rim effect, from the string used in the Solidify modifier.

CONSTRAINTS
Copy Location/Rotation/Scale/Transforms (...and many others) > Owner:
Tooltips of World/Custom/Local Spaces show the same as for the Target dropdown options.

Mix → separate use cases for constraints (in which case it represents 'the mix', a noun), from those in which it represents a verb ('to mix' something).

Tracking → separate use case for constraint dropdown menu cathegory, from others related to 'motion tracking'.

MISC

Properties > Texture > Image > Settings:
Tooltip of the second 'open file' button there says Accept instead of "Open Image".

Properties > Physics > Soft Body > Edges > Length:
Tooltip says View Layer instead of "Length".

Properties > Physics > Soft Body > Edges:
Collision Edge and Face options layout should be changed, like many other options do (i.e. Lenght Min, Max; Bone Head, Tail; etc.), where both options are right justified, so the first part of the name of the first option serves also as title for both options, and it's easy to read. Currently the Face option meaning hasn't got a clrear conection with the previous option Collision Edge.

Properties > Physics > Soft Body > Self Collision > Stiffness:
Tooltip says Ball Size instead of "Stiffness".

Properties > Physics > Soft Body > Self Collision > Dampening:
Tooltip says Ball Size instead of "Dampening".

Properties > Physics > Fluid > Gas > Noise > Upres Factor:
Tooltip says Noise Scale but it's not the noise pattern that it's scaling but the resolution on which the noise is calculated, to me it should say "Resolution Scale".

Properties > Physics > Fluid > Gas > Fire:
Flame Color option should be called "Smoke Color" instead? (as it seems by the tooltip and default color offered).

Properties > Physics > Rigid Body > Surface Response > Bounciness:
Tooltip says Restitution instead of "Bounciness".

*VISUAL EFFECTS*

Glow > Samples:
Tooltip says "Number of Blur Samples", instead of "Number of Glow samples".

Shadow > Scale X/Y:
Tooltip says "Offset of the shadow", instead of "Scale/Size of the shadow".

Hi,
Recently, msgid "Compositor" from editor types menu (left side of the header) has been missed.

OK: blender-3.0.0-alpha+master.8c55333a8e80 and earlier
NG: blender-3.0.0-alpha+master.439c9b0b8478 and later

OK, fixed several issues in the UI messages extraction script, should address some of the pints above.

Afraid I have burned all my available time for such task for now, would also be nice to get an updated list of issues (tracking down each of them manually, and finding a lot already solved one way or another, is a fairly huge time sink ;) ). Ideally by direct edit of the report itself, rather than in additional comments ;)

Thank you Bastien!
I'll re-check and update all the issues above, so they reflect the current status.
I'll post here when I'm done, so you know.

I would like to add this observation:

#. :src: bpy.types.CopyScaleConstraint.power (strength)
#. :src: bpy.types.AreaLight.energy (energy)
#. :src: bpy.types.PointLight.energy
#. :src: bpy.types.SpotLight.energy
#. :src: bpy.types.CompositorNodeColorBalance.power (strength)
#. :src: bpy.types.CompositorNodeMath.operation:'POWER' (math)
#. :src: bpy.types.ShaderNodeMath.operation:'POWER'
#. :src: bpy.types.TextureNodeMath.operation:'POWER'
#. :src: scripts/startup/bl_ui/properties_physics_common.py:343  (strength)
#. :src: scripts/startup/bl_ui/properties_physics_field.py:242
#. :src: scripts/startup/bl_ui/properties_physics_field.py:281
msgid "Power"
msgstr "Cường Độ/Năng Lượng/Sức Mạnh/Lũy Thừa"

Thus I have to use '/' to cover all the possible translations. It would be much better if these are singular out using context