to wrap with something to deaden or prevent sound: to muffle drums.
2.
to deaden (sound) by wrappings or other means.
3.
to wrap or envelop in a cloak, shawl, coat, etc., esp. to keep warm or protect the face and neck (often fol. by up): Muffle up the children before they go out.
4.
to wrap (oneself) in a garment or other covering: muffled in silk.
5.
to alter temporarily the profile of (a plaster mold) in order to run a base coat of plaster that will later be covered by a finish coat having the true profile.
–noun
6.
something that muffles.
7.
muffled sound.
8.
an oven or arched chamber in a furnace or kiln, used for heating substances without direct contact with the fire.
Origin: 1400–50; late ME mufeln, perh. aph. form of AF *amoufler, for OF enmoufler to wrap up, muffle, deriv. of moufle mitten (see en-1, muff); (def. 8)directly < F moufle lit., mitten