1.
trunk; torso; waist
The central part of the body, without the head and limbs; also the middle of an animal's body.
2.
body (of a drum, instrument, or vessel); chest protector (kendo)
The main, central part of an object such as a drum, guitar or ship. In kendo, the armour that protects the torso, and a strike to it.
An everyday but slightly technical word; in ordinary talk about the body, 体 or お腹 is more common, and 胴 appears mainly in compounds and set phrases.
Compounds
- 胴回り: waist measurement, girth
- 胴長: long-bodied (胴長短足, long body and short legs)
- 胴上げ: tossing someone into the air in celebration
- 救命胴衣: life jacket