The Collaborative International Dictionary of English v.0.48:

Disjoint \Dis*joint"\, v. i.
   To fall in pieces. --Shak.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Disjoint \Dis*joint"\, a. [OF. desjoint, p. p. of desjoindre.
   See Disjoin.]
   Disjointed; unconnected; -- opposed to conjoint. --Milton.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Disjoint \Dis*joint"\, n. [From OF. desjoint, p. p. of
   desjoindre. See Disjoint, v. t.]
   Difficult situation; dilemma; strait. [Obs.] "I stand in such
   disjoint." --Chaucer.
   [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Disjoint \Dis*joint"\, v. t. [imp. & p. p. Disjointed; p. pr.
   & vb. n. Disjointing.]
   1. To separate the joints of; to separate, as parts united by
      joints; to put out of joint; to force out of its socket;
      to dislocate; as, to disjoint limbs; to disjoint bones; to
      disjoint a fowl in carving.
      [1913 Webster]

            Yet what could swords or poisons, racks or flame,
            But mangle and disjoint the brittle frame? --Prior.
      [1913 Webster]

   2. To separate at junctures or joints; to break where parts
      are united; to break in pieces; as, disjointed columns; to
      disjoint an edifice.
      [1913 Webster]

            Some half-ruined wall
            Disjointed and about to fall.         --Longfellow.
      [1913 Webster]

   3. To break the natural order and relations of; to make
      incoherent; as, a disjointed speech.
      [1913 Webster]

Moby Thesaurus II by Grady Ward, 1.0:

63 Moby Thesaurus words for "disjoint":
   abrupt, alienate, break up, cast off, cast out, cut adrift,
   cut off, cut out, delete, depart, disarrange, disarray,
   disarticulate, discompose, disconnect, disengage, disjoin,
   dislocate, disorganize, displace, disrupt, dissever, dissociate,
   disturb, disunite, divide, divorce, eject, estrange, expel,
   isolate, leave, luxate, mess up, muddle, part, pull away,
   pull back, pull out, rummage, segregate, separate, sequester,
   set apart, set aside, sever, shut off, split, stand aloof,
   stand apart, stand aside, step aside, subtract, sunder, throw off,
   throw out, uncouple, unhinge, unjoint, unseat, unyoke, upset,
   withdraw