户口簿

Traditional form:

戶口簿

Pinyin (reading):

hùkǒubù

Definitions:

• household register

Characters:

• 户 - door; family
• 口 - mouth; entrance, gate, opening
• 簿 - register, notebook, account book

Traditional characters:

• 戶 - door; family
• 口 - mouth; entrance, gate, opening
• 簿 - register, notebook, account book