[ boo-lee-uhn ]

  1. 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.”

  1. Computers. a Boolean data type.

Origin of Boolean

Named after George Boole; see -an

Words Nearby Boolean Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use Boolean in a sentence