boomerang
🇺🇸
/ˈbuːməræŋ/
🇬🇧
/ˈbuːməræŋ/
A curved, flat piece of wood or plastic that is thrown and can fly in a circle, returning to the thrower. It was first used by Australian Aborigines for hunting.
The child enjoyed playing with the boomerang at the park.
When a plan backfires and causes harm to the person who made it instead of the intended target.
His attempt to get her in trouble boomeranged and he ended up being punished.