Definition:Multiplicative Magic Square

Definition
A multiplicative magic square is an arrangement of $n^2$ numbers into an $n \times n$ square array such that:
 * the product of the elements of each row
 * the product of the elements in each column
 * the product of the elements along each diagonal

are the same.

Also known as
Some sources call this a multiplication magic square.

Also see

 * Definition:Magic Square