Bayou and Lagoon

Bayou noun - A stream that flows into a larger body of water.

Lagoon and bayou are semantically related in bay topic. In some cases you can use "Lagoon" instead a noun "Bayou". popular alternative

Lagoon noun - A body of water cut off from a larger body by a reef of sand or coral.

Bayou and lagoon are semantically related (North American) in bay topic. You can use "Bayou" instead a noun "Lagoon", if it concerns topics such as shallow body of water. popular alternative