What does Antĭgŏnus mean in Latin?

Antĭgŏnus, a proper noun, means “The name of several kings after Alexander the Great.”.

proper noun

Antĭgŏnus

Antĭgŏnus, i, m., = Ἀντίγονος.

I. The name of several kings after Alexander the Great.

A. Antigonus I., father of Demetrius Poliorcetes, Nep. Eum. 5, 7; Cic. Off. 2, 14, 48; Just. 13.—

B. Antigonus Gonatas, son of Demetrius Poliorcetes, Just. 17, 1; 24, 1 al.—

C. Antigonus Doson, Liv. 40, 54; Just. 28, 3.—

II. Of other persons.

A. Antigonus of Cymœ, a writer on Agriculture, Varr. R. R. 1, 1, 8, Col. 1, 1, 9.—

B. A plastic artist, Plin. 34, 8, 19, § 84.—

C. A messenger of king Deiotarus, Cic. Deiot. 15, 41.—

D. A Roman freedman, Cic. Fam. 13, 33.