middle rail

noun

Definition of middle rail

1 : the rail of a door above the bottom rail
2 : a third rail of an electric railway when it is between the rails for the wheels

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Cite this Entry

“Middle rail.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/middle%20rail. Accessed 19 Sep. 2020.

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