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definitions

orbital process

n.
  1. The anterior and larger of the two processes at the upper extremity of the vertical plate of the palatine bone, articulating with the upper jawbone and the ethmoid and sphenoid bones.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.