脑壳

Traditional form:

腦殼

Pinyin (reading):

nǎoké

Definitions:

• (coll.) head; skull
• (fig.) brains (mental capacity)

Characters:

• 脑 - brain
• 壳 - casing, husk, shell

Traditional characters:

• 腦 - brain
• 殼 - casing, husk, shell