|1.||an instrument for measuring or drawing angles on paper, usually a flat semicircular transparent plastic sheet graduated in degrees|
|2.||a person or thing that protracts|
|3.||a surgical instrument for removing a bullet from the body|
|4.||anatomy a former term for extensor|
|either one of the seventh pair of cranial nerves composed of motor fibers that control muscles of the face except those used in chewing|
|pertaining to any of certain large veins of the neck collecting blood from the superficial parts of the head or collecting blood from within the skull|
protractor pro·trac·tor (prō-trāk'tər, prə-)
A muscle that extends a limb or other part.