- atoll as a noun:
- 1
atoll
noun
1 atoll
An island consisting of a circular coral reef surrounding a lagoon.
Roget 346: island, isle, islet, eyot†, ait†, holf†, reef, atoll, breaker; archipelago; islander.
Dutch: atol
Polish: atol
Moby thesaurus: ait, archipelago, bar, cay, continental island, coral head, coral island, coral reef, holm, insularity, island, island group, islandology, isle, islet, key, oceanic island, reef, sandbank, sandbar.
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