sudoku sudiform • sudor · · · Info · Definitions · Characters · · sudoku · · Text Latin · · Script 6 · · Length 3 · · Syllables Definitions · · · (noun) a number puzzle in which the numbers 1 through 9 must be placed into a grid of cells so that each row or column contains only one of each number. · · Noun Definition 1 Characters · · d latin small letter d U+0064 k latin small letter k U+006B o latin small letter o U+006F s latin small letter s U+0073 u latin small letter u U+0075