- a combining form meaning “horn,” “cornea,” used in the formation of compound words: ceratodus.
Origin of cerat-
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- Variant ofkerato-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.