gamma aminobutyric acid gamma acid • gamma function · · · Info · Definitions · Synonyms · Characters · · gamma aminobutyric acid · · Text Common · · Latin · · Scripts 23 · · Length 10 · · Syllables Definitions · · · (noun) an amino acid that is found in the central nervous system; acts as an inhibitory neurotransmitter. Synonyms: gamma aminobutyric acid, GABA. · · Noun Definition 1 Synonyms · · · gaba · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 d latin small letter d U+0064 g latin small letter g U+0067 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075 y latin small letter y U+0079