perfect gas perfect game • perfecti · · · Info · Definitions · Synonyms · Characters · · perfect gas · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) a hypothetical gas with molecules of negligible size that exert no intermolecular forces. Synonyms: ideal gas, perfect gas. · · Noun Definition 1 Synonyms · · · ideal gas · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 f latin small letter f U+0066 g latin small letter g U+0067 p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074