Definition of bulkhead

• n. - A partition in a vessel, to separate apartments on the same deck.
• n. - A structure of wood or stone, to resist the pressure of earth or water; a partition wall or structure, as in a mine; the limiting wall along a water front.
• n. - A partition in a vessel, to separate apartments on the same deck.
• n. - A structure of wood or stone, to resist the pressure of earth or water; a partition wall or structure, as in a mine; the limiting wall along a water front.