memory foam

noun

: a dense polyurethane foam that becomes more pliable when in contact with heat

Examples of memory foam in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
The firmer Bear Original memory foam mattress is another top choice, and right now a queen size is only $699. Rachael Harris, Architectural Digest, 31 Oct. 2024 The flexible spring steel headband is made from a combination of memory foam and durable leatherette. Mark Sparrow, Forbes, 29 Oct. 2024 The design also features a memory foam footbed, which shoppers praised. Megan Schaltegger, People.com, 27 Oct. 2024 Image: Razer Other features include memory foam cushions on swiveling earcups, 40mm drivers, a detachable HyperClear cardioid microphone on an adjustable arm, and a mute button with a volume dial integrated into the left earcup. Andrew Liszewski, The Verge, 24 Oct. 2024 See all Example Sentences for memory foam 

Word History

First Known Use

1977, in the meaning defined above

Time Traveler
The first known use of memory foam was in 1977

Dictionary Entries Near memory foam

Cite this Entry

“Memory foam.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/memory%20foam. Accessed 16 Nov. 2024.

Last Updated: - Updated example sentences
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