boomerang
noun/ˈbuːməræŋ/
/ˈbuːməræŋ/
- a curved flat piece of wood that you throw and that can fly in a circle and come back to you. Boomerangs were first used by Australian Aborigines as weapons when they were hunting.
- (figurative) The plan had a boomerang effect (= caused unexpected harm to the person responsible for it).
Word Originearly 19th cent.: from Dharuk.
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boomerang