anaprotaspis

noun
ana·​pro·​tas·​pis | \ ˌanəprōˈtaspə̇s \
plural anaprotaspes\ -​taˌspēz \

Definition of anaprotaspis

: an early protaspis with but six segments all of which are incorporated in the cephalon of the adult trilobite

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!

First Known Use of anaprotaspis

1895, in the meaning defined above

History and Etymology for anaprotaspis

New Latin, from ana- + protaspis

Keep scrolling for more

Learn More About anaprotaspis

Time Traveler for anaprotaspis

Time Traveler

The first known use of anaprotaspis was in 1895

See more words from the same year

Statistics for anaprotaspis

Cite this Entry

“Anaprotaspis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/anaprotaspis. Accessed 25 Jul. 2021.

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

WORD OF THE DAY

Test Your Vocabulary

Difficult Spelling Words Quiz

  • alphabet pasta spelling help
  • Which is the correct spelling?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

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!