e/Broken space diagonal

Information
has gloss	eng: In a magic cube, a broken space diagonal is better known as a broken triagonal. In a magic square the equivalent would be referred to as a broken diagonal.
lexicalization	eng: Broken space diagonal
instance of	(noun) a square matrix of n rows and columns; the first n^2 integers are arranged in the cells of the matrix in such a way that the sum of any row or column or diagonal is the same magic square