buttermilk butter merchant • buttermilk biscuit · · · Info · Definitions · Characters · · buttermilk · · Text Latin · · Script 10 · · Length 3 · · Syllables Definitions · · · (noun) residue from making butter from sour raw milk; or pasteurized milk curdled by adding a culture. · · Noun Definition 1 Characters · · b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075