Lewis & Short

bĭjŭgĭs, e, adj. [bis-jugum] (a rare form for bijugus).

  1. I. Lit., yoked two together: equi, * Verg. G. 3, 91: bijugum Colla lyncum, Ov. M. 4, 24: curriculum, drawn by a pair of horses, Suet. Calig. 10.
  2. II. In gen., double: uno bijuges tolli de limine fasces, i. e. two brothers, consuls from one family, Claud. Prob. et Olyb. 233.