/ Thesaurus / C Synonyms of corneum Find synonyms for: Noun1. stratum corneum, corneum, horny layer, stratumusage: the outermost layer of the epidermis consisting of dead cells that slough offWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: eccentric Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language