What term is used to describe a wound or injury?

The term that best describes a wound or injury is "trauma." Trauma encompasses any physical injury or damage to the body, which can result from various causes such as a fall, collision, or other external forces. It is a broad term that includes injuries that may be minor or severe, and can refer to a wide range of conditions affecting the body's tissues.

In contrast, while "lesion" refers to any abnormal tissue change caused by injury or disease, it does not universally cover all types of wounds or injuries. "Contusion" specifically denotes a bruise, which is a type of trauma resulting from bleeding under the skin due to small blood vessel damage. "Inflammation," on the other hand, is a biological response to injury or infection and can occur as a result of trauma, but it does not directly indicate a wound or injury itself. Thus, trauma is the most appropriate term to describe a wound or injury.