What does halipleumōn mean in Latin?

halipleumōn, a noun, means “a jelly-fish”.

What is the genitive of halipleumōn?

The genitive singular is halipleumonis. halipleumōn is masculine, third declension.

In classical Latin, [ha.lɪˈpɫɛu̯.moːn]; in ecclesiastical (church) Latin, [a.liˈplɛːu̯.mon].

noun · masculinethird declension

halipleumōn m (genitive halipleumonis)

Classical[ha.lɪˈpɫɛu̯.moːn]Ecclesiastical[a.liˈplɛːu̯.mon]

hălipleumon, ŏnis, m., = ἁλιπλεύμων (sea-lungs),

I. a kind of fish, otherwise unknown, Plin. 32, 11, 53, § 149.

Borrowed from Ancient Greek ἁλιπλεύμων (halipleúmōn, “sea-lungs, jelly-fish”), akin to πλεύμων (pleúmōn, “lungs; sea-lungs, jelly-fish”).