‖ bigaRom.Antiq.|ˈbaɪgə| [L.; later form of bīgæ, contr. from bijugæ, f.bi- two + jug-um yoke, collar.] A two-horsed chariot. 1850J. Leitch Müller's Anc. Art §245. 253 A biga, the king therein.1857Birch Anc. Pottery (1858) II. 202 A man standing in a biga.