intracranial cavity(n = noun.body) cranial cavity - the cavity enclosed by the cranium;
is a kind of bodily cavity, cavity, cavum

abdominal cavity, amniotic cavity, axillary cavity, bodily cavity, buccal cavity, cavity, cavity resonator, cavity wall, chest cavity, cleavage cavity, cotyloid cavity, cranial cavity, glenoid cavity, intracranial, intracranial aneurysm, lesser peritoneal cavity, nasal cavity, oral cavity, orbital cavity, pelvic cavity, pericardial cavity, peritoneal cavity, pleural cavity, pulp cavity, segmentation cavity, thoracic cavity, tubular cavity, tympanic cavity, uterine cavity