同義語 噴火口

Japanese WordNet / Princeton WordNet

1. 噴火口noun

   隕石または爆弾の衝撃で形成されるお椀型のくぼみ

   a bowl-shaped depression formed by the impact of a meteorite or bomb

   溶岩とガスが噴出する地殻（あるいは他の惑星の表面）の裂け目

   a fissure in the earth's crust (or in the surface of some other planet) through which molten lava and gases erupt

   Hypernym(s): くぼ地, さけ目, ひび割れ, われ目, 凹地, 割れ目, 割目, 窪地, 罅, 罅割, 罅割れ, 裂け目, cleft, crack, crevice, depression, fissure, natural depression, scissure

   In Domain (Category): 噴出, 噴火, 爆発, active, eructation, eruption, extravasation

   Synonym(s): クレーター, 火口, 火口, crater, vent, volcano

   Hyponym: コレクター, collector, lunar crater