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
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 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 The albufera, for instance, starts with wing stock enriched with drumsticks, shallots, and button mushrooms, plus two bottles of Madeira reduced to a single glass with vinegar. Joel Hart, Vogue, 23 Oct. 2025 From the rear, the Arctos Sport's particular design gives it the unique look of a button mushroom chopped in half. New Atlas, 12 Oct. 2025 The first was the white button mushroom, whose tissue uses only thin filaments called generative filaments. Mohamed Khalil Elhachimi, The Conversation, 16 July 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 8 Nov. 2025.

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