What does nunciam mean in Latin?

nunciam, a adverb, means “now”.

adverb

nunciam

nunciam (not comparable)

not comparablenow
Age, aspice huc, sis, nunciam tu qui quae facta infitiare; quem ego iam hic convincam palam. Estne haec patera, qua donatu's illi?Come, now then, you who deny what is fact, and whom I shall now clearly convict in this case. Isn't this the goblet with which you were presented there?c. 190 BCE – 185 BCE, Plautus, Amphitruo 2.2

Charlton Lewis's shorter dictionary for students: the same scholarship in plain, modern definitions.

nunc-iam adv.,

at once, immediately: eamus nunciam intro, T.