gas system gassy • gast · · · Info · Definitions · Characters · · gas system · · Text Common · · Latin · · Scripts 10 · · Length 3 · · Syllables Definitions · · · (noun) facility (plant and equipment) for providing natural-gas service. Synonyms: gas system. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 g latin small letter g U+0067 m latin small letter m U+006D s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079