Arabic term
أداة الحادث
Proposed translations
United States
Ar, Es, Pt, Fr, He > En
Native in: English 
Works in: Arabic to English, Portuguese to English, Spanish to English, and 2 more.
vehicle used in the accident
None of the other options are used with any regularity in English.
Morocco
A Ph.D. at your service!
Native in: English (Variants: UK, US) 
, Arabic (Variant: Moroccan) , French (Variants: African, Standard-France, Moroccan)
Works in: English to Arabic, Arabic to English, French to Arabic, and 14 more.
Incident weapon
https://en.wikipedia.org/wiki/Vehicular_homicide
| thank you :) |
Egypt
Translate, Edit, Proof, Deliver Quality!
Native in: Arabic (Variants: Standard-Arabian (MSA), Egyptian)
Works in: English to Arabic, Arabic to English
subject of the accident
| thank you :) |
Morocco
Master of Translation (MIT)
Native in: Arabic (Variant: Standard-Arabian (MSA)) , French (Variant: Standard-France)
Works in: French to Arabic, English to Arabic, Arabic to French, and 12 more.
means of accident
Egypt
legal translator
Native in: Arabic (Variants: Saudi , Egyptian)
Works in: English to Arabic, Arabic to English, Arabic, and 1 more.
accident tool
The accident's instrumentality
https://www.google.com/books/edition/New_York_Court_of_Appea...
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Note added at 1 hr (2020-05-12 13:38:37 GMT)
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In fact, the possessive construction is not even necessary. You can simply say, "the accident instrumentality."
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