disjunction
/dɪsˈdʒʌŋk(t)ʃən/noun
University
1
The act of disjoining; disunion, separation.
2
The state of being disjoined, contrasting, or opposing.
3
The proposition resulting from the combination of two or more propositions using the or operator.
4
A logical operator that results in “true” when any of its operands are true.
5
During meiosis, the separation of chromosomes (homologous in meiosis I, and sister chromatids in meiosis II).