Search Result for "pterygoid plexus":
Wordnet 3.0

NOUN (1)

1. a plexus of veins draining the region of the pterygoid muscles and draining into the internal maxillary and anterior facial veins; 



WordNet (r) 3.0 (2006):

pterygoid plexus
    n 1: a plexus of veins draining the region of the pterygoid
         muscles and draining into the internal maxillary and
         anterior facial veins