citric acid citric • citric acid cycle · · · Info · Definitions · Characters · · citric acid · · Text Common · · Latin · · Scripts 11 · · Length 4 · · Syllables Definitions · · · (noun) a weak water-soluble acid found in many fruits (especially citrus fruits); used as a flavoring agent. Synonyms: citric acid. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 i latin small letter i U+0069 r latin small letter r U+0072 t latin small letter t U+0074