a person who destroys or ruins or lays waste to; "a destroyer of the environment"; "jealousy was his undoer"; "uprooters of gravestones"壊すか破滅するか、荒廃させる人駆逐艦
例:a destroyer of the environment 環境の破壊者
a small fast lightly armored but heavily armed warship小型で高速の装甲であるが、重装備軍艦駆逐艦