Depressor
Pronunciation : De*press"or
Part of Speech : n.
Definition : 1. One who, or that which, presses down; an oppressor.
2. (Anat.)
Defn: 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.
Source : Webster's Unabridged Dictionary, 1913