The Collaborative International Dictionary of English v.0.48:

Appose \Ap*pose"\, v. t. [F. apposer to set to; ? (L. ad) +
   poser to put, place. See Pose.]
   1. To place opposite or before; to put or apply (one thing to
      another).
      [1913 Webster]

            The nymph herself did then appose,
            For food and beverage, to him all best meat.
                                                  --Chapman.
      [1913 Webster]

   2. To place in juxtaposition or proximity.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Appose \Ap*pose"\, v. t. [For oppose. See Oppose.]
   To put questions to; to examine; to try. [Obs.] See Pose.
   [1913 Webster]

         To appose him without any accuser, and that secretly.
                                                  --Tyndale.
   [1913 Webster]

WordNet (r) 3.0 (2006):

appose
    v 1: place side by side or in close proximity