气流 Traditional form: 氣流 Pinyin (reading): qìliú Definitions: stream of air airflow slipstream draft breath turbulence (of aircraft) Characters: 气 - air, gas; steam, vapor; anger 流 - to flow, to drift, to circulate; class Traditional characters: 氣 - air, gas; steam, vapor; anger 流 - to flow, to drift, to circulate; class