DictionarystingUndercover trap
noun

sting

An undercover operation designed to catch someone committing a crime.

Detectives pose as buyers in a sting to catch gun traffickers.

Etymology

The painful striking word developed a slang sense for a swindle or trap. Law enforcement adapted that trapping idea to an operation designed to catch offenders in the act.

More examples

  • The suspect sells stolen phones to an undercover officer during the sting.
  • Federal agents conduct several stings to uncover bribery.
  • Police set up a fake storefront for a sting operation.

Forms

sting · stings

Similar words

trap
A broader setup meant to catch or expose someone.
operation
Any organized police activity, not necessarily an undercover trap.