LATIN DICTIONARYLexicon Latīnum
noun

ter-nox

Meaning

  1. a threefold night

ter-nox, noctis, f.,
I. a threefold night: Herculea, in which Hercules was begotten, Stat. Th. 12, 301.

Quick answers

What does ter-nox mean in Latin?
ter-nox, a noun, means “a threefold night”.