Definition from Wiktionary, the free dictionary
disjunction (plural disjunctions)
- act of disjoining; disunion, separation
- state of being disjoined
- (logic) The proposition resulting from the combination of two or more propositions using the or operator.
- (mathematics) a logical operator that results in true when some of its operands are true.
- (biology) During meiosis, the separation of chromosomes (homologous in meiosis I, and sister chromatids in meiosis II).
- (in mathematics): conjunction
- (in mathematics): logical connective
- (in logic): disjunct