Wanton Slaughter is a term used to describe the killing of large numbers of people or animals in a cruel and indiscriminate manner. It is often used to describe acts of war, genocide, or other acts of violence. The two crossword solutions for this term are MASSACRE (8 letters) and CARNAGE (7 letters). MASSACRE is defined as the deliberate and indiscriminate killing of a large number of people, while CARNAGE is defined as the violent killing of many people or animals. Both terms are used to describe the same type of event, but MASSACRE is more commonly used to describe the intentional killing of people, while CARNAGE is more commonly used to describe the unintentional killing of people or animals.