What does largifluus mean in Latin?

largifluus, a adjective, means “flowing copiously, copious”.

How do you pronounce largifluus?

In classical Latin, [ɫarˈɡɪ.fɫu.ʊs]; in ecclesiastical (church) Latin, [larˈd͡ʒiː.flu.us].

adjectivefirst/second-declension adjective

largifluus (feminine largiflua, neuter largifluum)

Classical[ɫarˈɡɪ.fɫu.ʊs]Ecclesiastical[larˈd͡ʒiː.flu.us]

singular
form	masculine	feminine	neuter
nominative	largifluus	largiflua	largifluum
genitive	largifluī	largifluae	largifluī
dative	largifluō	largifluae	largifluō
accusative	largifluum	largifluam	largifluum
ablative	largifluō	largifluā	largifluō
vocative	largiflue	largiflua	largifluum

plural
form	masculine	feminine	neuter
nominative	largifluī	largifluae	largiflua
genitive	largifluōrum	largifluārum	largifluōrum
dative	largifluīs	largifluīs	largifluīs
accusative	largifluōs	largifluās	largiflua
ablative	largifluīs	largifluīs	largifluīs
vocative	largifluī	largifluae	largiflua

largĭflŭus, a, um, adj. large-fluo,

I. flowing copiously, copious (ante-class.): fons, Lucr. 5, 598.

From largus + -fluus.