/ Thesaurus / P Synonyms of perleche Find synonyms for: Noun1. cheilosis, perleche, disorder, upsetusage: a disorder of the lips marked by scaling and fissures at the corners of the mouth; caused by a deficiency of riboflavinWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: respite Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language