气门

Traditional form:

氣門

Pinyin (reading):

qìmén

Definitions:

• valve (esp. tire valve)
• accelerator (obsolete term for 油門／油门)
• stigma (zool.)
• spiracle

Characters:

• 气 - air, gas; steam, vapor; anger
• 门 - gate, door, entrance, opening

Traditional characters:

• 氣 - air, gas; steam, vapor; anger
• 門 - gate, door, entrance, opening