description Learn more about: = title = ms.date 12/17/2019 f1_keywords = helpviewer_keywords = directive ms.assetid 285fa799-28d2-49f2-9a80-d701185f4f7b = Assigns the numeric value of expression to name. Syntax name = expression Remarks The symbol can be redefined later. See also Directives reference MASM BNF Grammar