journal box

noun

: a metal housing used to support and protect a journal bearing

Examples of journal box in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The derailment was caused by an overheated journal box that led to an axle breaking as the train passed through the junction. — USA Today, 25 Aug. 2026

Word History

First Known Use

circa 1859, in the meaning defined above

Time Traveler
The first known use of journal box was circa 1859

Rhymes for journal box

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Browse Nearby Words

journal bearing
journal box
journalese
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Cite this Entry

“Journal box.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/journal%20box. Accessed 27 Aug. 2026.

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