The skull of a vertebrate.
The portion of the skull enclosing the brain; the braincase.
The part of the skull that encloses the brain.
cranium cra·ni·um (krā'nē-əm) n. pl. cra·ni·ums or cra·ni·a (-nē-ə)
The bones of the head considered as a group; skull.
The bony case enclosing the brain, excluding the bones of the face; braincase.