/ Thesaurus / P Synonyms of pityriasis alba Find synonyms for: Noun1. pityriasis alba, pityriasisusage: common form of pityriasis (usually in children or young adults) characterized by round patches of depigmentationWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language