Atoll Âringförmige Koralleninsel |
Atoll ringförmige Koralleninsel |
atoll ait archipelago bar cay continental island coral head coral island coral reef holm |
atoll 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 |
Atoll (n.) A coral island or islands, consisting of a belt of coral reef, partly submerged, surrounding a central lagoon or depression |
atoll | an island consisting of a circular coral reef surrounding a lagoon |