/ Thesaurus / B Synonyms of bureau of diplomatic security Find synonyms for: Noun1. Bureau of Diplomatic Security, DS, agency, federal agency, government agency, bureau, office, authorityusage: the bureau in the State Department that is responsible for the security of diplomats and embassies overseasWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: devout Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language