Disjunction
Part of speech: noun
Definition: act of disjoining; disunion, separation state of being disjoined The proposition resulting from the combination of two or more propositions using the or operator. a logical operator that results in true when some of its operands are true. During meiosis, the separation of chromosomes (homologous in meiosis I, and sister chromatids in meiosis II).
Disconnection
Part of speech: noun
Definition: Severance of a physical connection.Unexpected termination of a telephone connection.Absence of rapport; the nonexistence of, or a breakdown of, effective communication.