The modern definition of atoll describes it as an annular reef that has enclosed a lagoon in which there is no raised mass of land projecting into the body of water. 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. Door enen kio (wake island):
atoll Definition & Facts Britannica
At‧oll /ˈætɒl $ ˈætɒːl, ˈætɑːl/ noun [ countable] sg.
A coral island or series of coral islands forming a ring that nearly or entirely encloses a shallow lagoon.
Atolls are mostly hidden by ocean waves, with some wrecking canoes and ships. Bring (or tie) together arno: Something resembling an island especially in its isolated or surrounded position: A coral island in the shape of a ring examples from the corpus atoll • when the island had sunk beneath the waves the former fringe would be left as an atoll.
Atolls consist of ribbons of reef that may not always be circular but whose broad configuration is a closed shape up to dozens of kilometres across, enclosing a lagoon that may be approximately 50 metres (160 feet) deep or more.
A coral island or series of coral islands forming a ring that nearly or entirely encloses a shallow lagoon. Most of the names of the marshalls’ atolls and islands can be loosely translated into english, so for your reading pleasure today the following are approximate definitions of these words: Atolls are surrounded by deep ocean water and range in diameter from about 1 km (0.62 mi) to over 100 km (62 mi). A usually raised area within a thoroughfare, parking lot, or driveway used especially to separate or direct traffic.
Sometimes, atolls and lagoons protect a central island.
Modified entries © 2019 by penguin random house llc and harpercollins publishers ltd. An atoll surrounds a body of water called a lagoon. The word comes from the language of the maldives, an island chain in the indian ocean famous for gorgeous beaches and coral reefs. Atolls are surrounded by deep ocean water and range in diameter from about 1 km (0.62 mi) to over 100 km (62 mi).
An atoll is a ring of coral rock , or a group of coral islands surrounding a lagoon.
An island or chain of islets connected by a coral reef that nearly or entirely encloses a lagoon. They are especially common in the western and central pacific ocean and are believed to form along the fringes of underwater volcanoes. An atoll is a ring of coral that originally grew completely around the shoreline of an island, and which continued to grow upward on top of itself as the island subsided or eroded away. Channel s between islets connect a lagoon to the open ocean or sea.
Bikini atoll (/ ˈ b ɪ k ɪ ˌ n iː / or / b ɪ ˈ k iː n i /;
The meaning of atoll is a coral island consisting of a reef surrounding a lagoon. As reef building corals thrive only in warm waters, atolls are only found in the tropics and subtropics. It is usually formed from a fringing reef around a volcanic island. Atoll, coral reef enclosing a lagoon.
Here's everything you need to know about the ending, explained.
Most material © 2005, 1997, 1991 by penguin random house llc. All are islands, just different varieties. A tract of land surrounded by water and smaller than a continent. Ratak (sunrise) chain of islands.
The word atoll appeared in english in the early 17th century, when the british and the dutch were vying for control of indian ocean trade.
Atolls develop with underwater volcano es, called seamount s. A coral island or islands, consisting of a belt of coral reef, partly submerged, surrounding a central lagoon or depression; Island consisting of a strip or ring of coral around a central lagoon, 1620s, atollon, from malayalam… see definitions of atoll.
