sour mash whiskey sour mash • sour milk · · · Info · Definitions · Synonyms · Characters · · sour mash whiskey · · Text Common · · Latin · · Scripts 17 · · Length 5 · · Syllables Definitions · · · (noun) any whiskey distilled from sour mash. Synonyms: sour mash, sour mash whiskey. · · Noun Definition 1 Synonyms · · · sour mash · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 k latin small letter k U+006B m latin small letter m U+006D o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 u latin small letter u U+0075 w latin small letter w U+0077 y latin small letter y U+0079