boomerang

definition: a miscalculation that recoils on its maker
example:
speech part: noun
synonyms: backfire
definition: a curved piece of wood
example:
speech part: noun
synonyms: throwing stick throw stick
definition: to return to the initial position from where it came
example: I threw it out and some how it boomeranged back into the house!
speech part: verb
synonyms:

How boomerang is being used?