SINCE 1828
dictionary
thesaurus
view recents

Orbicella

noun
Save Word
Or·​bi·​cel·​la | \ ˌȯ(r)bəˈselə \

Definition of Orbicella

: a genus of usually massive star corals with the zooids widely separated

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

History and Etymology for Orbicella

New Latin, from Latin orbis orb, circle + Latin cella cell

Keep scrolling for more

Learn More About Orbicella

Dictionary Entries Near Orbicella

orbic

Orbicella

orbicular

See More Nearby Entries 

Statistics for Orbicella

Cite this Entry

“Orbicella.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Orbicella. Accessed 28 Jul. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

WORD OF THE DAY

bivouac

Listen to the pronunciation of bivouac

See Definitions and Examples »

Test Your Vocabulary

Difficult Spelling Words Quiz

  • alphabet pasta spelling help
  • Which is the correct spelling?
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
AlphaBear 2

Spell words. Make bears.

TAKE THE QUIZ
Love words? Need even more definitions?

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

Words at Play
Ask the Editors
Word Games