海南航空 hǎinánhángkōng Hainan Airlines Definitions Defs Origin Strokes Stroke Words Sentences Sents 海南 hǎinán Hainan Hainan province in South China; short for 海南省 hǎinánshěng or 海南岛 hǎinándǎo航空 hángkōng noun aviation the operation of aircraft; travel or transport by air through the atmosphere