cere(redirected from cere hypertrophy)
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A fleshy or waxlike membrane at the base of the upper beak in certain birds, such as parrots, through which the nostrils open.
The American Heritage® Medical Dictionary Copyright © 2007, 2004 by Houghton Mifflin Company. Published by Houghton Mifflin Company. All rights reserved.
cerethat portion of the base of the upper mandible of the bill in birds which is swollen and appears waxy.
Collins Dictionary of Biology, 3rd ed. © W. G. Hale, V. A. Saunders, J. P. Margham 2005