Skyway
ahd-5
noun.
A route regularly used by airplanes; an air lane.
noun.
An elevated highway.
noun.
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Wiktionary, Creative Commons Attribution/Share-Alike License
noun.
An
airplane
route
.
noun.
An
elevated
road
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
a designated route followed by airplanes in flying from one airport to another