gas gun gas grenade • gas guzzler · · · Info · Definitions · Characters · · gas gun · · Text Common · · Latin · · Scripts 7 · · Length 2 · · Syllables Definitions · · · (noun) a gun that fires gas shells. Synonyms: gas gun. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075