Decapitation (from Latin, caput, capitis, meaning head) is the separation of the head from the body. Beheading typically refers to the act of intentional decapitation, e.g., as a means of murder or execution; it may be accomplished, for example, with an axe, sword, knife, wire, or by other more sophisticated means such as a guillotine. An executioner carrying out decapitations is called a headsman. Accidental decapitation can be the result of an explosion, car or industrial accident, improperly administered execution by hanging or other violent injury. Suicide by decapitation is rare, but not unknown.