: any of a group of higher fungi that have septate hyphae and spores borne on a basidium, that include rusts, smuts, mushrooms, and puffballs, and that are variously considered to comprise a class (Basidiomycetes), a subdivision (Basidiomycotina), or a division (Basidiomycota)

Word History

Etymology

ultimately from New Latin basidium + Greek mykēt-, mykēs fungus; akin to Greek myxa mucus — more at mucus

First Known Use

1884, in the meaning defined above

Time Traveler
The first known use of basidiomycete was in 1884

Browse Nearby Words

Cite this Entry

“Basidiomycete.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/basidiomycete. Accessed 29 Mar. 2025.

Medical Definition

: any of a group of higher fungi that have septate hyphae and spores borne on a basidium produced directly from the mycelium or as an outgrowth of a spore, that include rusts, smuts, and numerous edible forms (as many mushrooms), and that are variously considered to comprise a class (Basidiomycetes), a subdivision (Basidiomycotina), or a division (Basidiomycota)
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