pterygopalatine nerve

n.
  1. Either of two short sensory branches of the maxillary nerve in the pterygopalatine fossa, which pass through the pterygopalatine ganglion without synapse.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.