proper nounfirst/second-declension adjective

Halicarnāsseus

Halicarnāsseus (feminine Halicarnāssea, neuter Halicarnāsseum)

Classical[ha.lɪ.karˈnaːs.sɛu̯s]Ecclesiastical[a.li.karˈnas.seu̯s]

Meaning

adjectiveHalicarnassian (inhabitant of Halicarnassus, of which Herodotus is the most famous)

declension
form	singular	plural
nominative	Halicarnāsse͡us Halicarnāssea, Halicarnāsseum	Halicarnāsseī Halicarnāsseae, Halicarnāssea
genitive	Halicarnāsseī Halicarnāsseōs, Halicarnāsseae	Halicarnāsseōrum Halicarnāsseārum
dative	Halicarnāsseō Halicarnāsseae	Halicarnāsseīs
accusative	Halicarnāsse͡um Halicarnāsseā, Halicarnāsseam, Halicarnāsseum	Halicarnāsseōs Halicarnāsseās, Halicarnāssea
ablative	Halicarnāsseō Halicarnāsseā	Halicarnāsseīs
vocative	Halicarnāsse͡u Halicarnāssea, Halicarnāsseum	Halicarnāsseī Halicarnāsseae, Halicarnāssea

Borrowed from Ancient Greek Ἁλικαρνασσεύς (Halikarnasseús), or alternatively from Halicarnāssus + -eus

Quick answers

What does Halicarnāsseus mean in Latin?

Halicarnāsseus, a proper noun, means “Halicarnassian (inhabitant of Halicarnassus, of which Herodotus is the most famous)”.

What is the genitive of Halicarnāsseus?

The genitive singular is Halicarnāssea. Halicarnāsseus is first/second-declension adjective.

How do you pronounce Halicarnāsseus?

In classical Latin, [ha.lɪ.karˈnaːs.sɛu̯s]; in ecclesiastical (church) Latin, [a.li.karˈnas.seu̯s].