subumbrella

noun

sub·​um·​brel·​la ˌsəb-(ˌ)əm-ˈbre-lə How to pronounce subumbrella (audio)
: the concave undersurface of a jellyfish

Word History

First Known Use

1844, in the meaning defined above

Time Traveler
The first known use of subumbrella was in 1844

Dictionary Entries Near subumbrella

subumbonal

subumbrella

Subungulata

See More Nearby Entries 

Cite this Entry

“Subumbrella.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/subumbrella. Accessed 18 Dec. 2024.

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