orbicular muscle of eye
n.
A muscle consisting of three parts: the orbital or external part, the palpebral or internal part, and the lacrimal part. The nerve supply of all three parts is from the facial nerve; the action of all three parts closes the eye and wrinkles the forehead vertically.
Words nearby orbicular muscle of eye
oratory,
oratrix,
orb,
orb weaver,
orbicular,
orbicular muscle of eye,
orbicular muscle of mouth,
orbicular zone,
orbiculare,
orbiculate,
orbison