subumbrella

noun sub·um·brel·la \ ˌsəb-(ˌ)əm-ˈbre-lə \

Definition of subumbrella

: the concave undersurface of a jellyfish

First Known Use of subumbrella

1844

in the meaning defined above

See Words from the same year
NEW! Time Traveler

Learn More about subumbrella


Seen and Heard

What made you want to look up subumbrella? Please tell us where you read or heard it (including the quote, if possible).

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!