button mushroom

noun

: a usually small white mushroom (Agaricus bisporus synonym A. brunnescens) in which the pileus has not yet expanded

Examples of button mushroom in a Sentence

Recent Examples on the Web
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The button mushroom shape is funny, if a little chewy. Alex Beggs, Bon Appetit Magazine, 25 Apr. 2026 Simmer the chicken in a cast iron skillet before adding button mushrooms and the sauce. Amanda Favazza, Southern Living, 21 Apr. 2026 Cut the vegetables — carrots, white part of leek, celery and button mushrooms — in thin strips or dice. Faye Levy, Oc Register, 24 Mar. 2026 The Ohio State team specifically focused on shiitake and button mushrooms, cultivating the fungi before dehydrating them for long-term viability. Mrigakshi Dixit, Interesting Engineering, 27 Oct. 2025 See All Example Sentences for button mushroom

Word History

First Known Use

1708, in the meaning defined above

Time Traveler
The first known use of button mushroom was in 1708

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Cite this Entry

“Button mushroom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/button%20mushroom. Accessed 1 May. 2026.

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