Ctesias
Ctēsĭās, ae, m., = Κτησίας, a famous physician of Cnidus in Caria, author of a history of the East, Plin. 2, 106, 110, § 238; Aug. Civ. Dei, 18, 2.

Ctesibius
Ctēsĭbĭus, i, m., a mechanic of Alexandria, distinguished for his inventions in hydraulics, Vitr. 9, 6 (al. 9), p. 280 Bip.
Hence, Ctēsĭbĭcus, a, um, adj., of Ctesibius: machina, Vitr. 10, 12.

Ctesiphon
Ctēsĭphōn, ontis, m., = Κτησιφῶν, an Athenian defended by Demosthenes, Cic. de Or. 3, 56, 213 al.

Ctesiphon
Ctēsĭphōn, ontis, f., = Κτεσιφῶν, a town in Assyria, residence of the Parthian kings, Plin. 6, 26, 30, § 122; Tac. A. 6, 42; Amm. 23, 6, 23; Eutr. 8, 3; Spart. Sev. 16, 1.