gristmill gristly • gristmiller · · · Info · Definitions · Characters · · gristmill · · Text Latin · · Script 9 · · Length Definitions · · · (noun) a mill for grinding grain (especially the customer's own grain). · · Noun Definition 1 Characters · · g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074