LATIN DICTIONARYLexicon Latīnum
English → Latin

“auxiliar, auxiliary” in Latin

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

auxiliar, auxiliary
auxiliaris: auxiliarius. Auxiliary forces, auxiliares or auxiliarii milites, copiae, etc., or auxiliares only: auxilia, plur. Auxiliary forces suddenly raised, auxilia repentina; milites subitarii (Liv., 3, 4, extr.). Auxiliary verb, verbum auxiliare. To be auxiliary to any thing, adjuvare aliquid: adjumento esse ad aliquid.
auxiliar, auxiliary s.
adjutor. Vid. HELPER, ASSISTANT.

Quick answer

What is the Latin word for auxiliar, auxiliary?
The usual Latin words for “auxiliar, auxiliary” are auxiliāris, auxiliārius, cōpia; also auxilium, adiūtor. 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.