Lagoon
noun
noun ·2 syllables ·Uncommon ·College level
Definitions
Noun
- 1 A shallow body of water separated from deeper sea by a bar.
- 2 a body of water cut off from a larger body by a reef of sand or coral wordnet
Example
More examples"We found a beautiful, blue lagoon on the far side of the island."
Etymology
Borrowed from French lagune, from Italian laguna, from Latin lacuna. Related to Old English lagu via Proto-Indo-European. Doublet of lacuna and lacune.
Related phrases
More for "lagoon"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.