acid hydrogen acid honey • acid hydrolysis · · · Info · Definitions · Synonyms · Characters · · acid hydrogen · · Text Common · · Latin · · Scripts 13 · · Length 5 · · Syllables Definitions · · · (noun) a hydrogen atom in an acid that forms a positive ion when the acid dissociates. Synonyms: acidic hydrogen, acid hydrogen. · · Noun Definition 1 Synonyms · · · acidic hydrogen · · Synonym 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 e latin small letter e U+0065 g latin small letter g U+0067 h latin small letter h U+0068 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 y latin small letter y U+0079