The Collaborative International Dictionary of English v.0.48:

Disarray \Dis`ar*ray"\, v. t. [imp. & p. p. Disarrayed; p. pr.
   & vb. n. Disarraying.] [Pref. dis- + array, v.: cf. OF.
   desarroyer, desarreier.]
   1. To throw into disorder; to break the array of.
      [1913 Webster]

            Who with fiery steeds
            Oft disarrayed the foes in battle ranged. --Fenton.
      [1913 Webster]

   2. To take off the dress of; to unrobe.
      [1913 Webster]

            So, as she bade, the witch they disarrayed.
                                                  --Spenser.
      [1913 Webster]