What is the term for a torn, ragged-edged wound?

A torn, ragged-edged wound is referred to as a laceration. This type of wound typically results from a sharp object or trauma that causes the skin to tear unevenly, leading to jagged edges. Lacerations can vary in depth and severity depending on the force of the injury, and they often require medical evaluation and care to prevent infection and to ensure proper healing.

The other terms mentioned do not pertain to this type of wound. Prophylaxis refers to measures taken to prevent disease, hyperthermia denotes an abnormally high body temperature, and tendinitis refers to the inflammation of a tendon. Hence, laceration is the precise term that accurately describes a torn, ragged-edged wound.