Definitions

1. noun

A small, shallow body of saltwater, typically landlocked or partially landlocked, connected to a larger body of water, such as a sea, lake, or ocean.

“The tourists took a boat tour of the beautiful lagune, admiring the unique wildlife and scenery.”

2. noun

A small, enclosed body of water, especially a saltwater lake or a coastal lagoon.

“The lagune was home to a diverse array of marine life, including fish, crustaceans, and birds.”