Embouchement is a French word that refers to the position of the lips, tongue, and teeth when playing a musical instrument. There are a number of synonyms that can be used to describe this position, including mouthpiece, lip placement, oral position, and mouth shape. These synonyms are all used to describe the way that a musician shapes their mouth in order to create a certain sound or tone. Some other possible synonyms for embouchement might include articulation, pronunciation, and enunciation, as all of these terms also refer to the way that a musician or speaker positions their mouth in order to produce a particular sound.