time capsule

noun

1
: a container holding historical records or objects representative of current culture that is deposited (as in a cornerstone) for preservation until discovery by some future age
2
: something resembling a time capsule
sunken vessels are archaeological time capsulesPhilip Trupp

Examples of time capsule 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.
It’s filled with apparel, kitchenware, and outdoor-adventure gear, and the merchandise displays are like time capsules. Sheri Castle, Southern Living, 31 Aug. 2025 Since its discovery in 1999, the near-Earth asteroid Bennu has captivated scientists as a time capsule from the early solar system — and also as a key to possibly understanding the origins of life. Kenna Hughes-Castleberry, Space.com, 29 Aug. 2025 The time capsule was meant to be opened centuries after it was stowed away; however, new construction on the children's clinic necessitated the demolition of the wall where it was placed, so the hospital chose to open it now. Meredith Kile, People.com, 28 Aug. 2025 Pictures of the 2016 makeup time capsule found at Bayer’s parents’ house. Alice Gibbs, MSNBC Newsweek, 28 Aug. 2025 See All Example Sentences for time capsule

Word History

First Known Use

1938, in the meaning defined at sense 1

Time Traveler
The first known use of time capsule was in 1938

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Cite this Entry

“Time capsule.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/time%20capsule. Accessed 5 Sep. 2025.

Kids Definition

time capsule

noun
: a container holding historical records or objects representative of current culture that is placed (as in a cornerstone) for preservation until discovery by some future age
Last Updated: - Updated example sentences
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