pertaining to or being a deductive logical system, as Boolean algebra, used to represent symbolically the relationships between sets, classes, and other entities.
2.
Computers. of or relating to a data type having two possible values representing “true” or “false.”.
logic 1. Boolean algebra. programming 2. (bool) The type of an expression with two possible values, "true" and "false". Also, a variable of Boolean type or a function with Boolean arguments or result. The most common Boolean functions are AND, OR and NOT. (1997-12-01)