Definitions for atollˈæt ɔl, -ɒl, -oʊl
This page provides all possible meanings and translations of the word atoll
Random House Webster's College Dictionary
at•ollˈæt ɔl, -ɒl, -oʊl(n.)
a ring-shaped coral reef or a string of closely spaced small coral islands, enclosing or nearly enclosing a shallow lagoon.
Origin of atoll:
1615–25; earlier atollon < F
an island consisting of a circular coral reef surrounding a lagoon
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 not all islands with a reef and a lagoon are atolls.
Origin: From and , from آبتل
a coral island or islands, consisting of a belt of coral reef, partly submerged, surrounding a central lagoon or depression; a lagoon island
An atoll is a ring-shaped coral reef including a coral rim that encircles a lagoon partially or completely. There may be coral islands/cays on the coral rim.
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