bīgae
ārum, f.
for bijugae from bis-jugum
I.
a pair of horses or (rarely) of other animals; also, a two-horsed car or chariot: bigas primas junxit Phrygum natio: quadrigas Erichthonius, Plin. 7, 56, 57, § 202: Rhesi niveae citaeque bigae, Cat. 55, 26: Hector raptatus bigis, Verg. A. 2, 272: et nox atra polum bigis subvecta tenebat, id. ib. 5, 721; Val. Fl. 3, 211: roseae Aurorae, Verg. A. 7, 26 al.: cornutae, a team for ploughing, Varr. ap. Non. p. 164, 23; Isid. Orig. 18, 36, 1 and 2.—Stamped on a coin, Plin. 33, 3, 13, § 46; v. bigatus.—Adj.: equis bigis meare, Manil. 5, 3.