muffler

1 ENTRIES FOUND:
muffler /ˈmʌflɚ/ noun
plural mufflers
muffler
/ˈmʌflɚ/
noun
plural mufflers
Britannica Dictionary definition of MUFFLER
[count]
1 
US : a device that is attached to the engine of a vehicle to make it quieter
— called also (British) silencer
— see picture at car
2 
: a piece of cloth worn around your neck to keep it warm : scarf