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English definition of “aviation”


noun [U]     /ˌeɪ.viˈeɪ.ʃən/
the activity of flying aircraft , or of designing , producing , and keeping them in good condition : the British Civil Aviation Authority the US Federal Aviation Administration aviation fuel AviationTravelling by aircraftMovement through the air
(Definition of aviation noun from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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