In botany, trunk refers to the main structural member of a tree that is supported by and directly attached to the roots and which in turn supports the branches. The trunk is also often called the bole. The trunk is covered by the bark, which is an important diagnostic feature in tree identification, and which often differs markedly from the bottom of the trunk to the top, depending on the species. The trunk, or bole, is the most important part of the tree for timber production. Also see log.
A trunk (botany) refers to the main structural member of a tree that is supported by and directly attached to the roots and which in turn supports the branches.
In anatomy trunk is another word for torso, which in the human body is the body without the head, arms and legs.
In American English, an automobile trunk is a compartment used for storage space, usually placed at the rear of a car.