What does grandineus mean in Latin?

grandineus, a adjective, means “full of hail, abounding in hail”.

How do you pronounce grandineus?

In classical Latin, [ɡranˈdɪ.ne.ʊs]; in ecclesiastical (church) Latin, [ɡranˈdiː.ne.us].

adjectivefirst/second-declension adjective

grandineus (feminine grandinea, neuter grandineum)

Classical[ɡranˈdɪ.ne.ʊs]Ecclesiastical[ɡranˈdiː.ne.us]

singular
form	masculine	feminine	neuter
nominative	grandineus	grandinea	grandineum
genitive	grandineī	grandineae	grandineī
dative	grandineō	grandineae	grandineō
accusative	grandineum	grandineam	grandineum
ablative	grandineō	grandineā	grandineō
vocative	grandinee	grandinea	grandineum

plural
form	masculine	feminine	neuter
nominative	grandineī	grandineae	grandinea
genitive	grandineōrum	grandineārum	grandineōrum
dative	grandineīs	grandineīs	grandineīs
accusative	grandineōs	grandineās	grandinea
ablative	grandineīs	grandineīs	grandineīs
vocative	grandineī	grandineae	grandinea

grandĭnĕus, a, um, adj. grando,

I. full of hail (late Lat.): nimbi, Alcim. 3, 329: frigus, id. 5, 190; cf. the foll. art.

From grandō.