WordWeb Online

1. Conceal or hide
   "muffle one's anger";
   - smother, stifle, strangle, repress
    
2. Deaden (a sound or noise), especially by wrapping
   - mute, dull, damp, dampen, tone down

1. A kiln with an inner chamber for firing things at a low temperature

Derived forms: muffled, muffling, muffles

Type of: conquer, curb, inhibit, kiln, soften, stamp down, subdue, suppress

Encyclopedia: Muffle