First, a definition. Steaks are basically any piece of meat that falls under the category of fast-cooking cutsâcuts that are low enough in connective tissue that they don't require the long cooking times that slow-cooking cuts require. The difference between a steak and roast essentially comes down to size.
Medical Definition of ORBICULARIS ORIS. : a muscle made up of several layers of fibers passing in different directions that encircles the mouth and controls most movements of the lips (as compressing, closing, or pursing movements).edical Definition of ORBICULARIS ORIS. : a muscle made up of several layers of fibers passing in different directions that encircles the mouth and controls most movements of the lips (as compressing, closing, or pursing movements).
Lagophthalmos, derived from the Greek word for. hare, refers to the appearance of the hare, which. sleeps with its eyes open. In the human patient, lagophthalmos refers to the inability of the eyelids. to fully close. The condition is frequently a result of. a form of facial paralysis affecting the facial nerve. (7th cranial nerve) which controls the eyelidâs closing. muscle (orbicularis oculi). The paralysis, which can.