Definition of booleans:
(adj) :
(logic, computing) 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.
(n) :
(logic, computing) A variable that can hold a single true/false (1/0) value.
(adj) :
Of or pertaining to the work of George Boole.
(n) :
Alternative letter-case form of Boolean. [(logic, computing) A variable that can hold a single true/false (1/0) value.]
(adj) :
Alternative letter-case form of Boolean. [Of or pertaining to the work of George Boole.]