门禁 Traditional form: 門禁 Pinyin (reading): ménjìn Definitions: restrictions on entry and exiting control over access Characters: 门 - gate, door, entrance, opening 禁 - to restrict, to prohibit, to forbid; to endure Traditional characters: 門 - gate, door, entrance, opening 禁 - to restrict, to prohibit, to forbid; to endure