LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

novissimī

novissimī m pl (genitive novissimōrum)

Meaning

  1. the soldiers in the rear of an army, the rear
    Hi novissimos adorti et multa milia passuum prosecuti magnam multitudinem eorum fugientium conciderunt, [...]They confronted the rear soldiers, pursued them for thousands of miles killing many of them in their flight, …58-49 BC, Caesar, De Bello Gallico, volume 2.11:

Latīnē defined in Latin in our graded readers

ultimī, quī post omnēs eunt
the rearmost, rear guard
novissimī -ōrum (m) — in De Bello Gallico II, ch. 3

Declension

declension
formsingularplural
nominative—novissimī
genitive—novissimōrum
dative—novissimīs
accusative—novissimōs
ablative—novissimīs
vocative—novissimī

Quick answers

What does novissimī mean in Latin?
novissimī, a noun, means “the soldiers in the rear of an army, the rear”.
What is the genitive of novissimī?
The genitive singular is novissimōrum. novissimī is masculine, second declension.