Definitions
1.nounThe part of the body between the pelvis and the stomach.
2.nounA part of a piece of clothing that covers the waist.
3.nounThe narrow connection between the thorax and abdomen in certain insects (e.g., bees, ants and wasps).
4.nounThe middle portion of the hull of a ship or the fuselage of an aircraft.
5.nounThat part of the upper deck of a ship between the quarterdeck and the forecastle.
6.nounThe middle part of anything.