Embouchure

the way a player applies their mouth on the mouthpiece or reed on an instrument, either brass or wind

Band director: Make sure your embouchure is perfect!

by hatchet-wielding nerd March 12, 2020

embouchure

The collection of muscles around the mouth, mostly used in music circles, especially wind instruments.

I practice the vagiphone every day to strengthen my embouchure.

by Dr. Stephen V. Smith May 18, 2010