cranium
nounNAmE//ˈkreɪniəm//
(pl. craniums, (or )crania NAmE//ˈkreɪniə//
) (anatomy)NAmE//ˈkreɪniəl//
adjective [only before noun] cranial nerves/injuriesSee cranium in the Oxford Advanced Learner's DictionaryCheck pronunciation: cranium
Definition of cranium noun from the Oxford Advanced American Dictionary