What does albirōstris mean in Latin?

albirōstris, a adjective, means “having a white beak”.

How do you pronounce albirōstris?

In classical Latin, [aɫ.bɪˈroːs.trɪs]; in ecclesiastical (church) Latin, [al.biˈrɔs.tris].

adjectivethird-declension two-termination adjective

albirōstris (neuter albirōstre)

Classical[aɫ.bɪˈroːs.trɪs]Ecclesiastical[al.biˈrɔs.tris]

singular
form	masculine	feminine	neuter
nominative	albirōstris	albirōstris	albirōstre
genitive	albirōstris	albirōstris	albirōstris
dative	albirōstrī	albirōstrī	albirōstrī
accusative	albirōstrem	albirōstrem	albirōstre
ablative	albirōstrī	albirōstrī	albirōstrī
vocative	albirōstris	albirōstris	albirōstre

plural
form	masculine	feminine	neuter
nominative	albirōstrēs	albirōstrēs	albirōstria
genitive	albirōstrium	albirōstrium	albirōstrium
dative	albirōstribus	albirōstribus	albirōstribus
accusative	albirōstrīs albirōstrēs	albirōstrīs albirōstrēs	albirōstria
ablative	albirōstribus	albirōstribus	albirōstribus
vocative	albirōstrēs	albirōstrēs	albirōstria

From albus (“white”) + rōstrum (“beak”) + -is.