/ Thesaurus / S Synonyms of sunray lamp Find synonyms for: Noun1. sunlamp, sun lamp, sunray lamp, sun-ray lamp, mercury-vapor lampusage: a mercury-vapor lamp used in medical or cosmetic treatmentsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: effervescent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language