1. superior labial artery an artery that is a branch of the facial artery that supplies the upper lip
  2. superior alveolar artery the alveolar artery that supplies the upper teeth
  3. inferior labial artery an artery that is a branch of the facial artery that supplies the lower lip
  4. superior labial vein a tributary of the facial vein that drains the upper lip
  5. superior cerebellar artery the superior branch of the cerebellar artery
  6. superfluous more than is needed, desired, or required
  7. cerebral artery any of the arteries supplying blood to the cerebral cortex
  8. superior planet any of the planets whose orbit lies outside the earth's orbit
  9. posterior cerebral artery arises from the basilar artery; divides into three branches
  10. subclavian artery either of two arteries that supply blood to the neck and arms
  11. posterior temporal artery temporal artery that supplies the posterior part of the cortex of the temporal lobe
  12. inferior alveolar artery the alveolar artery that goes through the mandibular canal to supply the lower teeth
  13. perineal artery a branch of the internal pudendal artery that supplies superficial structures of the perineum
  14. labial artery an artery that is a branch of the facial artery that supplies the lips of the mouth
  15. anterior cerebral artery one of two branches of the internal carotid artery
  16. superior vocal cord either of the upper two vocal cords that are not involved in vocalization
  17. Spirodela polyrrhiza cosmopolitan except South America and New Zealand and some oceanic islands
  18. popliteal artery a continuation of the femoral artery that branches to supply the legs and feet
  19. bronchial artery arteries that accompany the bronchioles
  20. infraorbital artery an artery that originates from the maxillary artery and supplies structures below the orbit (from lower eyelid to upper lip)