LATIN DICTIONARYLexicon Latīnum
prefix

num-

num-
Classical[nũː]Ecclesiastical[num]

Meaning

  1. morphemeUsed to derive interrogative negative adjectives, adverbs and pronouns.
    quis (“who”) → numquis (“no one?”)
    quī (“how”) → numquī (“no way?”)

Origins

From num (“now”).

Quick answers

What does num- mean in Latin?
num-, a prefix, means “Used to derive interrogative negative adjectives, adverbs and pronouns.”.
How do you pronounce num-?
In classical Latin, [nũː]; in ecclesiastical (church) Latin, [num].