Definition of Boolean
: of, relating to, or being a logical combinatorial system (such as Boolean algebra) that represents symbolically relationships (such as those implied by the logical operators AND, OR, and NOT) between entities (such as sets, propositions, or on-off computer circuit elements) Boolean expression Boolean search strategy for information retrieval
Origin and Etymology of boolean
George Boole †1864 English mathematician
First Known Use: 1851
Learn More about boolean
Seen and Heard
What made you want to look up Boolean? Please tell us where you read or heard it (including the quote, if possible).