What does boreānus mean in Latin?

boreānus, a adjective, means “Borean”.

How do you pronounce boreānus?

In classical Latin, [bɔ.reˈaː.nʊs]; in ecclesiastical (church) Latin, [bo.reˈaː.nus].

adjectivefirst/second-declension adjective

boreānus (feminine boreāna, neuter boreānum)

Classical[bɔ.reˈaː.nʊs]Ecclesiastical[bo.reˈaː.nus]

singular
form	masculine	feminine	neuter
nominative	boreānus	boreāna	boreānum
genitive	boreānī	boreānae	boreānī
dative	boreānō	boreānae	boreānō
accusative	boreānum	boreānam	boreānum
ablative	boreānō	boreānā	boreānō
vocative	boreāne	boreāna	boreānum

plural
form	masculine	feminine	neuter
nominative	boreānī	boreānae	boreāna
genitive	boreānōrum	boreānārum	boreānōrum
dative	boreānīs	boreānīs	boreānīs
accusative	boreānōs	boreānās	boreāna
ablative	boreānīs	boreānīs	boreānīs
vocative	boreānī	boreānae	boreāna