lagoons is a form of:

Lagoon



noun
1.
បឹងទឹកប្រៃក្បែរមាត់សមុទ្រ
ENGLISH MEANING
noun
1.
A shallow sound, channel, pond, or lake, especially one into which the sea flows; as, the lagoons of Venice.
2.
A lake in a coral island, often occupying a large portion of its area, and usually communicating with the sea.