D defs.my
Entry 5 senses Webster, 1913

Muffler

/mŭf'-lẽr/ · Muf·fler · IPA /ˈmʌflɚ/
01 n. Anything used in muffling; esp., a scarf for protecting the head and neck in cold weather; a tippet.
  1. 1.
    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.
  2. 2.
    A cushion for terminating or softening a note made by a stringed instrument with a keyboard.(Mus.)
  3. 3.
    A kind of mitten or boxing glove, esp. when stuffed.
  4. 4.
    One who muffles.
  5. 5.
    Any of various devices to deaden the noise of escaping gases or vapors, as a tube filled with obstructions, through which the exhaust gases of an internal-combustion engine, as on an automobile, are passed (called also silencer).(Mach.) Also: silencer