hymenium

noun

hy·me·ni·um hī-ˈmē-nē-əm

plural hymenia hī-ˈmē-nē-ə

or hymeniums

: a spore-bearing layer in fungi

Word History

Etymology

New Latin, from Greek hymēn

First Known Use

1830, in the meaning defined above

Time Traveler

The first known use of hymenium was in 1830

See more words from the same year

Cite this Entry

Style

“Hymenium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hymenium. Accessed 31 Oct. 2025.

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