What is a muscle that depresses or tends to draw down a part. Depressor nerve (Physiol.), a nerve which lowers the activity of an organ; as, the depressor nerve of the heart called?

depressor — (Anat.) A muscle that depresses or tends to draw down a part. Depressor nerve (Physiol.), a nerve which lowers the activity of an organ; as, the depressor nerve of the heart. (Webster's 1913.)

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