ALL meanings of atoll
at·oll
A a - abbreviation Technical meaning of ATOLL Acceptance, Test Or Launch Language 3
- countable noun atoll An atoll is a ring of coral rock, or a group of coral islands surrounding a lagoon. 3
- noun atoll a circular coral reef or string of coral islands surrounding a lagoon 3
- noun atoll a ring-shaped coral island nearly or completely surrounding a lagoon 3
- noun atoll a ring-shaped coral reef or a string of closely spaced small coral islands, enclosing or nearly enclosing a shallow lagoon. 1
- noun atoll A ring-shaped reef, island, or chain of islands formed of coral. 1
- noun atoll circular coral reef 1
- noun Definition of atoll in Technology (language) (ATOLL) The language used for automating the checking and launch of Saturn rockets. 1
- noun atoll 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. 0