Bulkhead may refer to:* Bulkhead (barrier), a form of coastal management akin to a seawall Bulkhead (partition): a wall within the hull of a ship, vehicle, or container Bulkhead (aircraft): a structural feature of an aircraft, similar to a rib, for example rear pressure bulkhead a compartment of a building for preventing spread of fires, see Compartmentalization (fire protection) Bulkhead flatcars: a type of rolling stock designed with sturdy end-walls Bulkhead line, a method of coastal dem… (More on Bulkhead)