gas Synonyms - page 3

pea-souper big talk barrel of laughs autogas smoke out crude oil synthesis gas schmooze shoot the breeze chew the fat narcotise marsh gas big up biogas sewer gas gas up gassiness gasohol gas-liquid chromatography gaseous phase fuel up refuel flapdoodle coal gas CNG propellant talk up malarkey mag yack butter up carbon dioxide nitrous oxide laughing gas teargas lachrymator burp codswallop yammer kibitz mustard gas poison gas briquette butterfly valve tank up poppycock hooey fastball guff top up