气筒 Traditional form: 氣筒 Pinyin (reading): qìtǒng Definitions: inflator; bicycle pump Characters: 气 - air, gas; steam, vapor; anger 筒 - tube, pipe, cylinder; a thick piece of bamboo Traditional characters: 氣 - air, gas; steam, vapor; anger 筒 - tube, pipe, cylinder; a thick piece of bamboo