AIRWAY

Definition

1. noun a duct that provides ventilation (as in mines). — synonyms: air_passage, air_duct
2. noun a designated route followed by airplanes in flying from one airport to another. — synonyms: air_lane, flight_path, skyway
3. noun the passages through which air enters and leaves the body. — synonyms: respiratory_tract
4. noun a commercial enterprise that provides scheduled flights for passengers. — synonyms: airline, airline_business