Entry 2 senses Webster, 1913 Bifarious · Bi·fa·ri·ous · IPA /baɪˈfɛəɹi.əs/ 01 a. Twofold; arranged in two rows. 1. Twofold; arranged in two rows. 2. Pointing two ways, as leaves that grow only on opposite sides of a branch; in two vertical rows.(Bot.)