LATIN DICTIONARYLexicon Latīnum
English → Latin

“homicide” in Latin

The English word homicide itself goes back to Latin homō̆, through homicīda.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

homicide
hominis caedes, or, from context, caedes only: homicidium (post-Augustan, Quint., Plin.): mors alicui sed non per scelus illata (after Cic., Mil., 7, 17; to distinguish it from the crime of murder). To be guilty of homicide, hominis caedem facere; hominem caedere, interficere. To be only guilty of homicide (not of murder), tantum homicidam esse (Sen., though not in our sense); perhaps mortem alicui, sed non per scelus, inferre (mortem per scelus inferre, Cic., Mil., 7, 17): to be put on his trial for homicide, homicidii accusari (Quint.).
homicide
(the person)(the person), homicida: qui hominem interfecit, etc. (Vid: preceding word): *qui mortem alicui, sed non per scelus intulit.

Quick answer

What is the Latin word for homicide?
The usual Latin words for “homicide” are caedēs, homicīdium, interficiō; also īnferō, homicīda. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.