Logic.
any of several words or their equivalent symbols used in logical formulas to connect propositions, as "or," "not," "and," "if and only if."
Logic.
any of several words or their equivalent symbols used in logical formulas to connect propositions, as "or," "not," "and," "if and only if."
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012