/ Thesaurus / H Synonyms of hydrogen azide Find synonyms for: Noun1. hydrazoic acid, azoimide, hydrogen azide, HN, hydride, explosiveusage: a colorless explosive liquid that is volatile and poisonous and foul-smellingWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language