The following is the results of your search for bed-chamber.
Bed-chamber: An apartment in Eastern houses, furnished with a slightly elevated
platform at the upper end and sometimes along the sides, on which
were laid mattresses. This was the general arrangement of the public
sleeping-room for the males of the family and for guests, but there
were usually besides distinct bed-chambers of a more private
character
(2 Kings 4:10; Exodus 8:3; 2 Kings 6:12) In
(2 Kings 11:2) this word denotes,
as in the margin of the Revised Version, a store-room in which
mattresses were kept.