Bāy'ou, n.
(bī'ō), n. [Fr. boyau, gut, bowel, a long and narrow place, a branch of a trench in fortification, a hose or leathern pipe; O. Fr. boel, Pr. & O. Sp. budel, It. budello, from Lat. botellus, a small sausage, dim. of botulus, sausage, L. Lat. botelli perforati, intestine.] The outlet of a lake; a channel for water. [Southern States.]