gearbox

noun

gear·​box ˈgir-ˌbäks How to pronounce gearbox (audio)
1
: gearing sense 2
2
: transmission sense 3

Examples of gearbox 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 appeal lies in the combination of low weight, a rev-happy engine, and a crisp six-speed gearbox. — New Atlas, 20 Aug. 2026 The issue touches everything from the Chevrolet Equinox to GMC Acadia to Buick Enclave, and a new service bulletin details how techs should diagnose the issue and when to replace that pesky sensor, which is buried deep in the gearbox. — Adam Ismail, The Drive, 20 Aug. 2026 With Cadillac creating its car largely in-house (with engines and gearboxes supplied by Ferrari) and having received official approval to race less than a year before its first race, being competitive from the start was unlikely. — Luke Smith, New York Times, 19 Aug. 2026 The engine, gearbox, wiring loom, and dash all come from a 2017 Honda CBR500 motorbike, with the two-cylinder inline engine mounted behind the single-seat cockpit and driving the rear wheels via a prop. — Jonathan M. Gitlin, ArsTechnica, 17 Aug. 2026 See All Example Sentences for gearbox

Word History

First Known Use

1887, in the meaning defined at sense 1

Time Traveler
The first known use of gearbox was in 1887

Rhymes for gearbox

See All Rhymes for gearbox

Browse Nearby Words

gear
gearbox
gearchange
See all Nearby Words

Cite this Entry

“Gearbox.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gearbox. Accessed 30 Aug. 2026.

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