- air lane.
- an elevated highway, especially one well above ground level and composed of a series of spans.
Origin of skyway
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for skyway
The city of Chicago has done a similar deal, leasing out its Skyway toll bridge for $1.83 billion.Sale of the Century to Balance the Books
February 21, 2011
It was dark outside his windows, but a glow above the walls across the skyway told of the city pulsing and murmuring beyond.Security
Poul William Anderson