| 1. | the main stem of a tree, as distinct from the branches and roots. |
| 2. | a large, sturdy box or chest for holding or transporting clothes, personal effects, or other articles. |
| 3. | a large compartment, usually in the rear of an automobile, in which luggage, a spare tire, and other articles may be kept. |
| 4. | the body of a person or an animal excluding the head and limbs; torso. |
| 5. | Ichthyology. the part of a fish between the head and the anus. |
| 6. | Architecture.
|
| 7. | the main channel, artery, or line in a river, railroad, highway, canal, or other tributary system. |
| 8. | Telephony, Telegraphy.
|
| 9. | Anatomy. the main body of an artery, nerve, or the like, as distinct from its branches. |
| 10. | trunks,
|
| 11. | the long, flexible, cylindrical nasal appendage of the elephant. |
| 12. | Nautical.
|
| 13. | a conduit; shaft; chute. |
| 14. | of, pertaining to, or noting a main channel or line, as of a railroad or river. |

trunk (trŭngk)
n.
The body excluding the head and limbs.
The main stem of a blood vessel or nerve apart from the branches.
A large collecting lymphatic vessel.