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Dictionary

sphe•noid

Pronunciation: (sfē'noid), [key]
—adj. Also,sphe•noi'dal.
1. wedge-shaped.
2. Anat.of or pertaining to the compound bone of the base of the skull, at the roof of the pharynx. See diag. under skull.

—n.
Anat.the sphenoid bone.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

sphenography

sphenopsid

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