Muffler(n.) Anything used in muffling; esp., a scarf for protecting the head and neck in cold weather; a tippet.
Muffler(n.) A cushion for terminating or softening a note made by a stringed instrument with a keyboard.
Muffler(n.) A kind of mitten or boxing glove, esp. when stuffed.
Muffler(n.) One who muffles.

Words within mufflers