Lewis & Short

Cĭtĭum (more rare Cittĭum), i, n., = [?*KI/TION (*KI/TTION ?]).

  1. 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. 1. Cĭtĭēus, i, m., a Citian: Zeno, Cic. Tusc. 5, 12, 34.
        In plur., Cic. Fin. 4, 20, 56.
      2. 2. Cĭtĭensis, is, m., the same: Zeno, Gell. 17, 21.
        In plur., Dig. 50, 12, 1.
  2. II. A town in Macedonia, Liv. 42, 51, 1 and 2.