noun a coral island or islands, consisting of a belt of coral reef, partly submerged, surrounding a central lagoon or depression; a lagoon island.
ATOLL
Meaning of ATOLL in English
Webster English vocab. Английский словарь Webster. 2012
noun a coral island or islands, consisting of a belt of coral reef, partly submerged, surrounding a central lagoon or depression; a lagoon island.
Webster English vocab. Английский словарь Webster. 2012