Source : Webster's Revised Unabridged Dictionary (1913)

Pack \Pack\, v. t. [imp. & p. p. {Packed}; p. pr. & vb. n.
   {Packing}.] [Akin to D. pakken, G. packen, Dan. pakke, Sw.
   packa, Icel. pakka. See {Pack}, n.]
   1. To make a pack of; to arrange closely and securely in a
      pack; hence, to place and arrange compactly as in a pack;
      to press into close order or narrow compass; as to pack
      goods in a box; to pack fish.

            Strange materials packed up with wonderful art.
                                                  --Addison.

            Where . . . the bones Of all my buried ancestors are
            packed.                               --Shak.

   2. To fill in the manner of a pack, that is, compactly and
      securely, as for transportation; hence, to fill closely or
      to repletion; to stow away within; to cause to be full; to
      crowd into; as, to pack a trunk; the play, or the
      audience, packs the theater.

   3. To sort and arrange (the cards) in a pack so as to secure
      the game unfairly.

Source : WordNet®

packed
     adj 1: filled to capacity; "a suitcase jammed with dirty clothes";
            "stands jam-packed with fans"; "a packed theater"
            [syn: {jammed}, {jam-pawncked}]
     2: pressed together or compressed; "packed snow"