What crime is committed when a man slaps his wife and causes bruises?

The crime committed in this scenario is best classified as "willful infliction of corporal injury." This term specifically refers to intentionally causing physical harm to another person, particularly in the context of a domestic relationship. The key elements of this crime involve the intentional act that results in a physical injury, such as bruises in this case. This classification often reflects the legal recognition of the severity and implications of domestic violence.

Understanding this helps distinguish it from other terms that may not cover the physical aspect of the offense as comprehensively. For instance, while "simple assault" might seem applicable, it does not necessarily capture the element of causing injury, which is central to willful infliction of corporal injury. The other terms, "verbal abuse" and "emotional distress," touch on non-physical harm and thus do not apply to a situation involving physical bruising. This distinction is critical in both legal interpretation and the consideration of the gravity of the act committed.