/ Thesaurus / I Synonyms of icterus neonatorum Find synonyms for: Noun1. jaundice of the newborn, physiological jaundice of the newborn, icterus neonatorum, jaundice, icterususage: yellowish appearance in newborn infants; usually subsides spontaneouslyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language