What is the term for a clean cut caused by a sharp object?

The term for a clean cut caused by a sharp object is "incision." An incision is characterized by a precise and often deep cut that is made with a sharp instrument, which is typically the case with surgical procedures or accidents involving knives or other sharp tools. This descriptor is important in equine care, as it relates to how wounds are classified and treated.

While abrasion refers to a scraping away of the skin's surface, laceration tends to imply a jagged or irregular tear in the tissue, and contusion refers to a bruise where the skin is not broken but there is damage to underlying tissue. Understanding these distinctions helps in providing appropriate first aid and developing a treatment plan for wounds in horses.