LATIN DICTIONARYLexicon Latīnum
noun

antĭthĕsis

Meaning

  1. the putting of one letter for another

antĭthĕsis, is, f., = ἀντίθεσις, a gram. ng.,
I. the putting of one letter for another (e. g. olli for illi, impete for impetu), Charis. p. 249 P.; Diom. p. 437 P.

Quick answers

What does antĭthĕsis mean in Latin?
antĭthĕsis, a noun, means “the putting of one letter for another”.