/ Thesaurus / R Synonyms of ray m. dolby Find synonyms for: Noun1. Dolby, Ray M. Dolbyusage: United States electrical engineer who devised the Dolby system used to reduce background noise in tape recordingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language