Definition of "railless" [railless]

• Without rails. (adjective)

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• ""railless" train which would fly through magnetic rings mounted atop pillars and a "sunlight bullet expressway" employing "large air-cushioned hovercraft"."
• "Plans were presented for a “railless” train which would fly through magnetic rings mounted atop pillars and a “sunlight bullet expressway” employing “large air-cushioned hovercraft”."
• "Running down the high railless bridge, he looked out at the sets of bridges and stairways ahead of him—always in groups of three, always parallel—and suddenly it all became clear to him."