Definition of shelf-room:
(n) :
A flat, rigid structure, fixed at right angles to a wall or forming a part of a cabinet, desk, etc., and used to display, store, or support objects.
(n) :
The capacity of such an object
(n) :
A projecting ledge that resembles such an object.
(n) :
A reef, sandbar, or shoal.
(n) :
(computing) The part of a repository where shelvesets are stored.
(n) :
A place name: