LATIN DICTIONARYLexicon Latīnum
noun

ix

ix or īx n or f (indeclinable)
Classical[ˈɪks]Ecclesiastical[ˈiks]

Meaning

  1. indeclinableA name of the letter X.

Quick answers

What does ix mean in Latin?
ix, a noun, means “A name of the letter X.”.
How do you pronounce ix?
In classical Latin, [ˈɪks]; in ecclesiastical (church) Latin, [ˈiks].