👉 A skull is a part of the human body that contains the brain and spinal cord. It is usually shaped like a triangular prism with a sharp, pointed end at the top and a flat base on the sides. The skull is made up of several bones and muscles that help to support the head and control the movement of the spine. Skulls are often used as a symbol of death or mourning in some cultures, and they can also be found in art, music, and literature.