cranium
Word family adjectivecranialcraniatecraniologicaladverbcraniallynounCraniatacraniectomycraniognomycraniologistcraniologycraniometercraniometrycranioscopistcranioscopycraniotomycranium
cra·ni·um /ˈkreɪniəm/ noun (plural craniums or crania /-niə/) [countableC] technical HBHthe part of your head that is made of bone and covers your brain 颅(骨),头盖骨 —cranial adjectiveadj
Origin cranium (1400-1500) Medieval Latin Greek kranion