hypoglossal

/HH AY0 P OW0 G L AA1 S AH0 L/
adjective
  1. 1

    (anatomy, relational) Of or pertaining to the area under the tongue.

noun
  1. 1

    (anatomy) Ellipsis of hypoglossal nerve. [(neuroanatomy) Either of the 12th and final pair of cranial nerves which are motor nerves arising from the medulla oblongata and supplying muscles of the tongue in higher vertebrates.]