Arnold's canal

Arnold's canal definition - medical

Ar·nold's canal (ärˈnəldz, -nôlts)

noun
A bony canal in the petrous portion of the temporal bone through which the lesser petrosal nerve passes.

The American Heritage® Medical Dictionary Copyright © 2009 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

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