time machine

noun

: a hypothetical device that permits travel into the past and future

Examples of time machine 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 special effects are the most impressive part of this production, which wouldn’t be complete without the DeLorean time machine. Patrick Connolly, The Orlando Sentinel, 20 Aug. 2025 What could be a musty museum piece in some hands is instead an involving trip in the theatrical time machine, propelled by powerful performances and transporting technical choices. Rob Hubbard, Twin Cities, 18 Aug. 2025 Listening to Annie & the Fur Trappers records serves as both time machine and party starter. Jed Gottlieb, Boston Herald, 17 Aug. 2025 Hop in the time machine – and grab some popcorn! Laura L. Davis, The Tennessean, 10 Aug. 2025 See All Example Sentences for time machine

Word History

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of time machine was in 1894

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Cite this Entry

“Time machine.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20machine. Accessed 9 Sep. 2025.

Kids Definition

time machine

noun
: a fictional machine that allows one to travel backward or forward in time
Last Updated: - Updated example sentences
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