Bone structure that protects the brain, it is also a support for eyes, nose, mouth and ears, as it is the main part of the head. Precisely for this reason, the skull is associated with intelligence, knowledge. The Latin cranium takes it from the Greek 954; 961; 945; 957; 953; 959; 957; ( kranion "helmet" ) which is a variation of 954; 945; 961; 945; ( "head") .