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rack rail

American  

noun

  1. (in an inclined-plane or mountain-climbing railway) a rail between the running rails having cogs or teeth with which cogwheels on the locomotive engage.


Etymology

Origin of rack rail

First recorded in 1830–40

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The old hay rack rail is still there, and ladders to the rafters were kept.

From Architectural Digest • Apr. 22, 2015