Source : Webster's Revised Unabridged Dictionary (1913)

Bedroom \Bed"room\, n.
   1. A room or apartment intended or used for a bed; a lodging
      room.

   2. Room in a bed.

   Note: [In this sense preferably {bed room}.]

               Then by your side no bed room me deny. --Shak.

Source : WordNet®

bedroom
     n : a room used primarily for sleeping [syn: {sleeping room}, {chamber},
          {bedchamber}]