What does Citium mean in Latin?

Citium, a proper noun, means “A town of Cyprus on the southern coast of the island; A town of Macedonia situated between Pella and Beroea”.

What is the genitive of Citium?

The genitive singular is Citiī. Citium is neuter, second declension.

In classical Latin, [ˈkɪ.ti.ũː]; in ecclesiastical (church) Latin, [ˈt͡ʃit.t͡si.um].

proper noun · neutersecond declension

Citium n sg (genitive Citiī or Citī)

Classical[ˈkɪ.ti.ũː]Ecclesiastical[ˈt͡ʃit.t͡si.um]

Cĭtĭum (more rare Cittĭum), i, n., = Κίτιον (Κίττιον).

I. A seaport town in Cyprus, now Khiti, the birthplace of the Stoic Zeno, Plin. 5, 31, 35, § 130; Nep. Cim. 3, 4.—Hence,

1. Cĭtĭēus, i, m., a Citian: Zeno, Cic. Tusc. 5, 12, 34.—In plur., Cic. Fin. 4, 20, 56.—

2. Cĭtĭensis, is, m., the same: Zeno, Gell. 17, 21.—In plur., Dig. 50, 12, 1. —

II. A town in Macedonia, Liv. 42, 51, 1 and 2.

From Ancient Greek Κίτιον (Kítion).