magic square

Definition

A palindromic square word arrangement, usually in the form of a magic amulet.

Etymology

As magical square by 1670 and magic square by 1701 (see Citations). Calque of French quarré magique or Latin quadratum magicum. Magic refers to its original function as a talisman.

Example Sentences

• "Probably the best-known magic square is the 5×5 square consisting of the words ROTAS OPERA TENET AREPO SATOR."