Compartment /(?)/

Com·part·ment

Compartment

n.
  1. One of the parts into which an inclosed portion of space is divided, as by partitions, or lines; as, the compartments of a cabinet, a house, or a garden.
    In the midst was placed a large compartment composed of grotesque work.
  2. One of the sections into which the hold of a ship is divided by water-tight bulkheads. (Shipbuilding)