Silencer

Silencer may refer to:

Muffler, a device for reducing the amount of noise emitted by the exhaust of an internal combustion engine
Silencer (DNA), a DNA sequence capable of binding transcription regulation factors termed repressors
Suppressor, a device attached to or part of the barrel of a firearm which reduces the amount of noise and flash

In media:

Silencer, a fictional type of soldier in the Crusader games
"Silencer", an episode of the fourth season of CSI: Miami
Silencer (Blake Morgan album), a 2006 acoustic album by American singer-songwriter Blake Morgan
The Silencer (film), a 1999 action movie starring Michael Dudikoff
"Silencer" (Law & Order: Criminal Intent), sixth season episode of the television series Law & Order: Criminal Intent
Silencer (Nels Cline Trio album), the first Nels Cline Trio album
Silencer (video game), a multiplayer-only video game released by Mind Control Software
Silencer (Zed album), an album released in 2000 by New Zealand rock band, Zed

See also