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conchae

Variant of concha

noun pl. conchae

  1. Anat. any of several structures resembling a shell in form, as a thin, bony projection inside the nasal cavity, the hollow of the external ear, or the whole external ear
  2. Archit. the half dome covering an apse

Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.

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