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Meaning of glenoid

gle•noid

Pronunciation: (glē'noid), [key]
— adj. Anat.
  1. shallow or slightly cupped, as the articular cavities of the scapula and the temporal bone.
  2. pertaining to such a cavity.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.