LATIN DICTIONARYLexicon Latīnum
suffix · masculine

-vocus

-vocus m (feminine -voca, neuter -vocum)
Classical[wɔ.kʊs]Ecclesiastical[vo.kus]

Meaning

  1. masculinemorphemeForms adjectives that denote meaning.
    ūnus (“one”) → ūnivocus (“univocal”, “unambiguous”, literally “having one meaning”)

Origins

From vocō (“to name, designate”) + -us (adjective-forming suffix).

Quick answers

What does -vocus mean in Latin?
-vocus, a suffix, means “Forms adjectives that denote meaning.”.
How do you pronounce -vocus?
In classical Latin, [wɔ.kʊs]; in ecclesiastical (church) Latin, [vo.kus].