1. (Geological Science) the bowl-shaped opening at the top or side of a volcano or top of a geyser through which lava and gases are emitted
2. (Physical Geography) a similarly shaped depression formed by the impact of a meteorite or exploding bomb
3. (Astronomy) any of the circular or polygonal walled formations covering the surface of the moon and some other planets, formed probably either by volcanic action or by the impact of meteorites. They can have a diameter of up to 240 kilometres (150 miles) and a depth of 8900 metres (29 000 feet)
4. a pit in an otherwise smooth surface
5. (Archaeology) a large open bowl with two handles, used for mixing wines, esp in ancient Greece
vb
6. (Geological Science) to make or form craters in (a surface, such as the ground)
7. slang to fail; collapse; crash
[C17: from Latin: mixing bowl, crater, from Greek kratēr, from kerannunai to mix]
ˈcrateredadj
ˈcraterlessadj
ˈcrater-ˌlikeadj
Crater
(ˈkreɪtə)
n, Latin genitiveCrateris (ˈkreɪtərɪs)
(Astronomy) a small faint constellation in the S hemisphere lying between Virgo and Hydra
1. A bowl-shaped depression at the top of a volcano or at the mouth of a geyser. Volcanic craters can form because of magma explosions, in which a large amount of lava is thrown out from a volcano, leaving a hole, or because the roof of rock over an underground magma pool collapses after the magma has flowed away.
2. A shallow, bowl-shaped hole in a surface, formed by an explosion or by the impact of a body, such as a meteorite.
The pit, depression, or cavity formed in the surface of the Earth by an explosion. It may range from saucer shaped to conical, depending largely on the depth of burst. In the case of a deep underground burst, no rupture of the surface may occur. The resulting cavity is termed a "camouflet."
Dictionary of Military and Associated Terms. US Department of Defense 2005.
2. a hollow made in the ground by a bomb etc. krater حُفْره، فَجْوَه яма cratera kráter der Bombentrichter bombekrater κρατήραςabertura kraater چاله؛ حفره kuoppa cratèreמכתש बम इत्यादि से जमीन में बना गड्ढा krater bombatölcsér lubang sprengjugígur cratere 爆弾穴 폭탄 구멍 duobė (šāviņa izrauta) bedre kawah krater bombe-/sprengkrater krater حفره cratera crater воронка kráter lijak krater krater หลุมที่เกิดจากการระเบิด bomba çukuru 彈坑 вирва بم وغيره كى وجہ سے زمين ميں پڑا شگاف hố bom 弹坑
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