silencer
- n short tube attached to the muzzle of a gun that deadens the sound of firing
- n a tubular acoustic device inserted in the exhaust system that is designed to reduce noise
- The agency's predecessor, the Office of Strategic Services, developed a silencer-equipped Hi-Standard .
- Out jumped a pair of men armed with silencer-equipped .
- Bomp was one of the 20 people who have been executed over the past two years by professional hit men armed with silencer-equipped .