outer+covering

  • 131Body cavity — Picture of Human body cavities dorsal body cavity to the left and ventral body cavity to the right. By the broadest definition, a body cavity is any fluid filled space in a multicellular organism. However, the term usually refers to the space… …

    Wikipedia

  • 132Trunk (luggage) — A trunk, also known as a travelling chest, is a large cuboid container for holding clothes and other personal belongings, typically about 1.5 metres wide, and 0.5 metres each deep and high, or about 25 to 40 wide, 14 to 28 high, and 14 to 24 deep …

    Wikipedia