muffler Meaning, Definition & Usage
- 
       noun a tubular acoustic device inserted in the exhaust system that is designed to reduce noise
       
       
silencer.
 - 
       noun a scarf worn around the neck
        
      
 - 
       noun a device that decreases the amplitude of electronic, mechanical, acoustical, or aerodynamic oscillations
       
       
damper.
 
WordNet
Muf"fler noun
Definitions
-  
Anything used in muffling; esp., a scarf for protecting the head and neck in cold weather; a tippet. Fortune is painted blind, with a muffler above her eyes. Shak.
 -  
(Mus.) A cushion for terminating or softening a note made by a stringed instrument with a keyboard.  -  
A kind of mitten or boxing glove, esp. when stuffed.  -  
One who muffles.