depressor

definition: a device used by physician to press a part down or aside
example:
speech part: noun
synonyms:
definition: any nerve whose activity tends to reduce the activity or tone of the body part it serves
example:
speech part: noun
synonyms: depressor nerve
definition: any skeletal muscle that draws a body part down
example:
speech part: noun
synonyms: depressor muscle

How depressor is being used?