Synonyms: airline, airline business, airway
Definition: a commercial enterprise that provides scheduled flights for passengers
Similar words: line
Definition: a commercial organization serving as a common carrier
Synonyms: air duct, air passage, airway
Definition: a duct that provides ventilation (as in mines)
Similar words: duct
Definition: an enclosed conduit for a fluid
Synonyms: respiratory tract, airway
Definition: the passages through which air enters and leaves the body
Similar words: tract
Definition: a system of body parts that together serve some particular purpose
Synonyms: air lane, airway, skyway, flight path
Definition: a designated route followed by airplanes in flying from one airport to another