description Learn more about: ? title ? (MASM) ms.date 12/17/2019 f1_keywords ? helpviewer_keywords ? symbol, macro assembler character ms.assetid 0bea8cb1-9d69-4833-a62c-9e4d062cd551 ? In data declarations, a value that the assembler allocates but does not initialize. Syntax ? See also Symbols reference MASM BNF Grammar