mill-run millionth comparator • mill-sixpence · · · Info · Definitions · Synonyms · Characters · · mill-run · · Text Common · · Latin · · Scripts 8 · · Length Definitions · · · (noun) a channel for the water current that turns a millwheel. Synonyms: millrace, millrun. · · Noun Definition 1 Synonyms · · · millrace · · Synonym 1 millrun · · Synonym 2 Characters · · - hyphen-minus U+002D i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E r latin small letter r U+0072 u latin small letter u U+0075