sentinel. A person or special body of persons assigned to provide protection or keep watch over, for example: guard, lookout, picket, protector, sentry, ward, watch.
Victrola. Originally, a phonograph from the Victor Talking Machine Company, Camden, NJ, but it eventually became more of a generic term for any brand of phonograph.
Videostroboscopic View of the Larynx. Read an explanation of this examination online. The larynx houses the vocal cords, two elastic bands of tissue (right and left) that form the entryway into the trachea (airway). Above and to the sides of the true vocal cords are the false vocal cords, or ventricular cords.