LATIN DICTIONARYLexicon Latīnum
noun · masculinesecond declension

īnfantulus

īnfantulus m (genitive īnfantulī)

Meaning

  1. baby boy

Declension

declension
formsingularplural
nominativeīnfantulusīnfantulī
genitiveīnfantulīīnfantulōrum
dativeīnfantulōīnfantulīs
accusativeīnfantulumīnfantulōs
ablativeīnfantulōīnfantulīs
vocativeīnfantuleīnfantulī

infantŭlus, i, m. dim. id.,
I. a little infant (post-class.), App. M. 8, p. 207, 39; Nazar. Paneg. Const. 16, 6; Hier.in Isai. 3, 7, 16.

Quick answers

What does īnfantulus mean in Latin?
īnfantulus, a noun, means “baby boy”.
What is the genitive of īnfantulus?
The genitive singular is īnfantulī. īnfantulus is masculine, second declension.