What is another word for Latin Square?
Pronunciation: [lˈatɪn skwˈe͡ə] (IPA) 
A Latin Square is a mathematical concept used in statistics, coding theory, and experimental design. It is a grid-like structure with an equal number of rows and columns containing a set of symbols, each appearing once in every row and column. Latin Squares are also known as Graeco-Latin Squares, since some early examples used both Greek and Latin letters. Other synonyms for Latin Squares include orthogonal arrays, Row-Column designs, and Euler Squares. In addition, a Sudoku puzzle could be considered a type of Latin Square, since it uses a grid with nine rows and columns containing the numbers 1-9 exactly once in each row and column.
