acquired hemochromatosis: hemochromatosis resulting from repeated transfusions or from excessive intake of foods containing iron
hemochromatosis: pathology in which iron accumulates in the tissues; characterized by bronzed skin and enlarged liver and diabetes mellitus and abnormalities of the pancreas and the joints
magic square: 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