: a spore produced by a basidium

Word History

Etymology

New Latin basidium + English -o- + spore

First Known Use

1847, in the meaning defined above

Time Traveler
The first known use of basidiospore was in 1847

Browse Nearby Words

Cite this Entry

“Basidiospore.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/basidiospore. Accessed 8 Jul. 2026.

Medical Definition

: a spore produced by a basidium
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