mock-up

noun

ˈmäk-ˌəp How to pronounce mock-up (audio)
ˈmȯk-
1
: a full-sized structural model built to scale chiefly for study, testing, or display
2
: a working sample (as of a magazine) for reviewing format, layout, or content

Examples of mock-up 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 most recent mock-ups in the U.S. all replicate Chinese military hardware, according to Cenciotti. Ryan Chan, MSNBC Newsweek, 31 July 2025 During the parachute tests, its mock-up descended to the ground at Sweden's Esrange Space Center in Kiruna from the altitude of 18.6 miles (30 kilometers) after having been dropped from a high-altitude balloon. Tereza Pultarova, Space.com, 22 July 2025 Instead, the mock-up shows a leather toe cap and a perforated heel. Riley Jones, Footwear News, 7 June 2025 The mock-up movie poster stood out amid a slew of other posts that focused on high-stakes matters such as the Trump Administration’s border patrol policies and the relief efforts for the devastating Texas floods. Olivia-Anne Cleary, Time, 12 July 2025 See All Example Sentences for mock-up

Word History

First Known Use

1920, in the meaning defined at sense 1

Time Traveler
The first known use of mock-up was in 1920

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Cite this Entry

“Mock-up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mock-up. Accessed 8 Aug. 2025.

Kids Definition

mock-up

noun
ˈmäk-ˌəp,
ˈmȯk-
: a full-sized model built for study, testing, or display
a mock-up of a car

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