n a duct that provides ventilation (as in mines) n a designated route followed by airplanes in flying from one airport to another n the passages through which air enters and leaves the body n a commercial enterprise that provides scheduled flights for passengers
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n a designated route followed by airplanes in flying from one airport to another
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plural of skyway n a designated route followed by airplanes in flying from one airport to another
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Australian who was the first to explore the Arctic by airplane (1888-1958) n
