atoll (plural atolls)
- A type of island consisting of a ribbon reef that nearly or entirely surrounds a lagoon and supports, in most cases, one to many islets on the reef platform. Atolls have a unique geology, so all islands with a reef and a lagoon are not atolls.
5 letters in word "atoll": A L L O T.
Anagrams of atoll:
Words found within atoll: