Corpse

A corpse is the body of a dead person. (TV: An Unearthly Child)

Some beings, like the Master, enjoy killing people just for fun (TV: Terror of the Autons) while others, such as the Daleks believe that killing is for the best because anything different should die. (TV: The Daleks)

On the Ganymede Systems space station, oxygen was expensive and hence the Smartsuits that people wear on the station were able to drain people of life, meaning that the suits would contain corpses. (TV: Oxygen)