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sphenoparietal sinus

[ sfē′nō-pə-rī′ĭ-təl ]

n.

A paired sinus of the dura mater that begins on the parietal bone and empties into the cavernous sinus.

Nearby words

  1. sphenoiditis,
  2. sphenoidotomy,
  3. sphenopalatine artery,
  4. sphenopalatine foramen,
  5. sphenopalatine ganglion,
  6. sphenopsid,
  7. sphenorbital,
  8. sphenotic,
  9. spher-,
  10. spheral
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.