signal box

noun

British

Word History

First Known Use

1822, in the meaning defined above

Time Traveler
The first known use of signal box was in 1822

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Dictionary Entries Near signal box

Cite this Entry

“Signal box.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/signal%20box. Accessed 12 Apr. 2024.

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