LATIN DICTIONARYLexicon Latīnum
pronoun · masculine

equis

equis m (feminine equis, neuter equid)
Classical[ˈɛ.kʷɪs]Ecclesiastical[ˈɛː.kʷis]

Meaning

  1. interrogativemasculinepronounsubstantivewho, what

Origins

From Proto-Italic [Term?], from pre-Italic *h₁é-kʷís, from Proto-Indo-European *kʷís, *kʷos. See there for cognates.

Quick answers

What does equis mean in Latin?
equis, a pronoun, means “who, what”.
How do you pronounce equis?
In classical Latin, [ˈɛ.kʷɪs]; in ecclesiastical (church) Latin, [ˈɛː.kʷis].