O / Orchĭus
noun

Orchĭus

gen. Orchia · gender masculine
the name of a Roman; a tribune of the people
the name of a Roman gens.—So, C. Orchius, a tribune of the people, 572 A.U.C., by whom the Lex Orchia was proposed, Macr. S. 3, 17, 2; Schol. Bob. ad Cic. Sest. p. 310, 32 Bait.