n (context|logic|computing)exclusive disjunction | Exclusive disjunction: the use of (term|or) to indicate that of two predicates, one is true and one is false (without specifying which is which); (non-gloss definition|contrasted with inclusive or, which does not imply that one must be false.)
n (context|logic|computing|more generally)exclusive disjunction | Exclusive disjunction: the use of (term|or) to indicate that of two or more predicates, an odd number are true (without specifying which or how many); (non-gloss definition|contrasted with inclusive or, which indicates only that one or more is true.)
n (context|logic|computing) An exclusive disjunction; the result of applying the above-described exclusive or to two or more predicates; (non-gloss definition|contrasted with an inclusive or, which is the result of applying an inclusive or.)