What does longispīnus mean in Latin?

longispīnus, a adjective, means “having long thorns or spines”.

How do you pronounce longispīnus?

In classical Latin, [ɫɔŋ.ɡɪsˈpiː.nʊs]; in ecclesiastical (church) Latin, [lon̠ʲ.d͡ʒisˈpiː.nus].

adjectivefirst/second-declension adjective

longispīnus (feminine longispīna, neuter longispīnum)

Classical[ɫɔŋ.ɡɪsˈpiː.nʊs]Ecclesiastical[lon̠ʲ.d͡ʒisˈpiː.nus]

singular
form	masculine	feminine	neuter
nominative	longispīnus	longispīna	longispīnum
genitive	longispīnī	longispīnae	longispīnī
dative	longispīnō	longispīnae	longispīnō
accusative	longispīnum	longispīnam	longispīnum
ablative	longispīnō	longispīnā	longispīnō
vocative	longispīne	longispīna	longispīnum

plural
form	masculine	feminine	neuter
nominative	longispīnī	longispīnae	longispīna
genitive	longispīnōrum	longispīnārum	longispīnōrum
dative	longispīnīs	longispīnīs	longispīnīs
accusative	longispīnōs	longispīnās	longispīna
ablative	longispīnīs	longispīnīs	longispīnīs
vocative	longispīnī	longispīnae	longispīna

New Latin; from longus (“long”) + spīna (“thorn, spine”).