Final answer:
In the novel "Lord of the Flies," the Lord of the Flies refers to the severed pig's head, which becomes a symbol of evil and chaos.
Step-by-step explanation:
In the novel "Lord of the Flies," the title refers to the severed pig's head, which becomes a symbol of evil and chaos on the island. The boys start to believe that the pig's head, known as the "Lord of the Flies," speaks to them and represents the devil. This symbolizes the boys' descent into savagery and the breakdown of civilization.