1. A shallow lake near the sea or a river, formed by the overflowing or the infiltration of the waters of the latter.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• legoin,
• layon,
• leagon,
• lesoon,
• logoon,
• laogn,
• laggon,
• lgoin,
• cacoon,
• laron,
• blagon,
• bagon,
• lsoon,
• loggon,
• vagon,
• ligion,
• agoun,
• ragoon,
• wagoon,
• lagone

• laocoon,
• legion,
• laconia,
• Lakin,
• Lauzon,
• Lawson,
• loon,
• Laxson,
• log on,
• Lasonya,
• Lashon,
• lagan.

The adjective form of the word "lagoon" is "lagoonal".

The plural of the "lagoon" can be the "lagoons".

The singular of the "lagoon" can be the "lagoon".