dis•jointPronunciation: (dis-joint'), [key]
to separate or disconnect the joints or joinings of.
to put out of order; derange.
to come apart.
to be dislocated; be out of joint.
(of two sets) having no common elements.
(of a system of sets) having the property that every pair of sets is disjoint.
disjointed; out of joint.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.