/ Thesaurus / G Synonyms of gas fitting Find synonyms for: Noun1. gas fitting, fittingusage: the fitting (pipes or valves or meters) that convey gas from the gas main to the gas fixtures of a buildingWordNet 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