Silencer



noun
1.
(a device for muffling the report of a firearm, a for silencing noises) ប្រដាប់ធ្វើកុំអោយ ឮសូរ
ENGLISH MEANING
noun
1.
One that silences;
2.
The muffler of an internal-combustion engine.
3.
Any of various devices to silence the humming noise of telegraph wires.
4.
A device for silencing the report of a firearm shooting its projectiles singly, as a tubular attachment for the muzzle having circular plates that permit the passage of the projectile but impart a rotary motion to, and thus retard, the exploding gases.