Source : Webster's Revised Unabridged Dictionary (1913)

Box \Box\, v. t. [imp. & p. p. {Boxed} (?); p. pr. & vb. n.
   {Boxing}.]
   1. To inclose in a box.

   2. To furnish with boxes, as a wheel.

   3. (Arch.) To inclose with boarding, lathing, etc., so as to
      bring to a required form.

   {To box a tree}, to make an incision or hole in a tree for
      the purpose of procuring the sap.

   {To box off}, to divide into tight compartments.

   {To box up}.
      (a) To put into a box in order to save; as, he had boxed
          up twelve score pounds.
      (b) To confine; as, to be boxed up in narrow quarters.

Source : WordNet®

boxed
     adj 1: enclosed in or set off by a border or box; "boxed sections
            of the report"; "boxed announcements in the newspaper"
     2: enclosed in or as if in a box; "boxed cigars"; "a confining
        boxed-in space"; "felt boxed in by the traffic" [syn: {boxed-in(a)},
         {boxed in(p)}]