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ethmoidal labyrinth

ethmoidal labyrinth in Medicine

ethmoidal labyrinth n.
A mass of air cells with thin bony walls forming part of the lateral wall of the nasal cavity. Also called ectethmoid.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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