'airway' definitions:
Definition of 'airway'
(from WordNet)
noun
A duct that provides ventilation (as in mines) [syn: air passage, air duct, airway]
noun
A designated route followed by airplanes in flying from one airport to another [syn: air lane, flight path, airway, skyway]
noun
The passages through which air enters and leaves the body [syn: respiratory tract, airway]
noun
A commercial enterprise that provides scheduled flights for passengers [syn: airline, airline business, airway]
Synonyms of 'airway'
From: Moby Thesaurus