LATIN DICTIONARYLexicon Latīnum
English → Latin

“expiatory” in Latin

The English word expiatory itself goes back to Latin expĭātōrĭus.

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

expiatory
piacularis: an expiatory sacrifice, sacrificium piaculare (as a holy action): piaculum (as a means of expiation): hostia piacularis (the victim; also hostia only): expiatio (means of expiation; Cic.). To offer an expiatory sacrifice, piaculum hostiam caedere.

Quick answer

What is the Latin word for expiatory?
The usual Latin words for “expiatory” are pĭācŭlāris, piāculum, expiātiō. 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.