The antonyms for the word "Nonpenetrating Wound" can be "penetrating wound," "perforating wound," "stab wound," or "puncture wound." These types of wounds occur when an object, such as a knife, bullet, or sharp instrument, pierces through the skin and enters the body. Unlike nonpenetrating wounds that only affect the surface of the skin, penetrating wounds can cause organ damage, internal bleeding, and infection. Treatment for penetrating wounds typically involves cleaning the wound, managing pain, controlling bleeding, and sometimes surgery. It is important to seek medical attention for any wound to prevent complications and ensure proper healing.