关口

Traditional form:

關口

Pinyin (reading):

guānkǒu

Definitions:

• pass
• gateway
• (fig.) juncture

Characters:

• 关 - frontier pass; to close, to shut; relation
• 口 - mouth; entrance, gate, opening

Traditional characters:

• 關 - frontier pass; to close, to shut; relation
• 口 - mouth; entrance, gate, opening