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English definition of “fly”

fly

verb [I or T] (WAVE)    /flaɪ/ (flew, flown)
to wave or move about in the air while being fixed at one end: The ship was flying the Spanish flag. The flag was flying at half-mast (= brought down to a point half way down the pole) to mark the death of the president. There isn't really enough wind to fly a kite today.Shaking, swinging and vibrating
(Definition of fly verb (WAVE) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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