disjoin

verb

1.
make disjoint, separated, or disconnected; undo the joining of
disjoint
Event:
disjunction
Antonym:
join
Derived from:
disjunction disjunctive disjuncture
2.
become separated, disconnected or disjoint
disjoint
State:
disjunction
Antonym:
join
Derived from:
disjunction disjunctive disjuncture