bayou

[ bahy-oo, bahy-oh ]
/ ˈbaɪ u, ˈbaɪ oʊ /

noun, plural bay·ous. Chiefly Lower Mississippi Valley and Gulf States.

a marshy arm, inlet, or outlet of a lake, river, etc., usually sluggish or stagnant.
any of various other often boggy and slow-moving or still bodies of water.

Origin of bayou

1710–20, Americanism; < Louisiana French, said to be < Choctaw bayuk river forming part of a delta

Example sentences from the Web for bayou

British Dictionary definitions for bayou

bayou
/ (ˈbaɪjuː) /

noun

(in the southern US) a sluggish marshy tributary of a lake or river

Word Origin for bayou

C18: from Louisiana French, from Choctaw bayuk

Scientific definitions for bayou

bayou
[ bīōō ]

A sluggish, marshy stream connected with a river, lake, or gulf. Bayous are common in the southern United States.

Cultural definitions for bayou

bayou
[ (beye-ooh, beye-oh) ]

Term used mainly in Louisiana and Mississippi to describe a swampy, slowly moving or stationary body of water that was once part of a lake, river, or gulf.