What does sardīnus mean in Latin?

sardīnus, a adjective, means “sardian, carnelian (especially of the deep red colour)”.

How do you pronounce sardīnus?

In classical Latin, [sarˈdiː.nʊs]; in ecclesiastical (church) Latin, [sarˈdiː.nus].

adjectivefirst/second-declension adjective

sardīnus (feminine sardīna, neuter sardīnum)

Classical[sarˈdiː.nʊs]Ecclesiastical[sarˈdiː.nus]

singular
form	masculine	feminine	neuter
nominative	sardīnus	sardīna	sardīnum
genitive	sardīnī	sardīnae	sardīnī
dative	sardīnō	sardīnae	sardīnō
accusative	sardīnum	sardīnam	sardīnum
ablative	sardīnō	sardīnā	sardīnō
vocative	sardīne	sardīna	sardīnum

plural
form	masculine	feminine	neuter
nominative	sardīnī	sardīnae	sardīna
genitive	sardīnōrum	sardīnārum	sardīnōrum
dative	sardīnīs	sardīnīs	sardīnīs
accusative	sardīnōs	sardīnās	sardīna
ablative	sardīnīs	sardīnīs	sardīnīs
vocative	sardīnī	sardīnae	sardīna

sardīnus, a, um, v. sardius

I. fin.

From sarda, from Ancient Greek Σαρδώ (Sardṓ).