• synonyms

pterygoid process

  1. anatomy either of two long bony plates extending downwards from each side of the sphenoid bone within the skull
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Word Origin

C18 pterygoid, from Greek pterugoeidēs, from pterux wing; see -oid
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

pterygoid process in Medicine

pterygoid process

  1. A long process of the sphenoid bone extending downward from the junction of its body and great wing.
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The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.