a combining form meaning “horn,” “cornea,” used in the formation of compound words: ceratodus.
Also kerat-. Also especially before a consonant, cerato-, kerato-.

Origin of cerat-

< Greek kerāt-, combining form of kéras; akin to Latin cornū cornu, horn
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Medicine definitions for cerat-



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