LATIN DICTIONARYLexicon Latīnum
English → Latin

“prefix” in Latin

The English word prefix itself goes back to Latin fīgō, through praefīxum.

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

prefix v.
anteponere; praeponere aliquid; praetexere, praescribere, inscribere rei aliquid (in writing; e.g., nomina auctorum praetexere volumini, after Plin., 18, 25, 57; libello inscribere nomen suum, Cic., Arch., 11, 26).
prefix s.
*syllaba apposita, anteposita.

Quick answer

What is the Latin word for prefix?
The usual Latin words for “prefix” are antepōnō, praetexō, praescrībō. 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.