Em`bou`chure" (?), n. [F., fr. emboucher to put to the mouth; pref. em- (L. in) + bouche the mouth. Cf. Embouge, Debouch.]


The mouth of a river; also, the mouth of a cannon.

2. Mus. (a)

The mouthpiece of a wind instrument.


The shaping of the lips to the mouthpiece; as, a flute player has a good embouchure.


© Webster 1913.