/ Thesaurus / N Synonyms of naval research laboratory Find synonyms for: Noun1. Naval Research Laboratory, NRLusage: the United States Navy's defense laboratory that conducts basic and applied research for the Navy in a variety of scientific and technical disciplinesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language