Boolean
WordNet

adjective


(1)   Of or relating to a combinatorial system devised by George Boole that combines propositions with the logical operators AND and OR and IF THEN and EXCEPT and NOT
WiktionaryText

Adjective



  1. Of or pertaining to the work of George Boole.
  2. Pertaining to data items that can have “true” and “false” (or, equivalently, 1 and 0 respectively) as their only possible values and to operations on such values.

Noun



  1. A variable that can hold a single true/false (1/0) value.
 
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