Boolean /ˈbuːl.i.ən/adjective 2noun 1forms 2 adjective2 •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.Oh, Boolean operators! "Blue and ones"! Good idea! — 2005 •Of or pertaining to the work of George Boole. noun1 •A variable that can hold a single true/false (1/0) value. formsBooleans · booleans
