SINCE 1828
dictionary
thesaurus

ectomesoblast

noun
Save Word
ec·​to·​mesoblast | \ "+ \

Definition of ectomesoblast

: an undifferentiated layer of cells destined to produce both epiblast and mesoblast

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 ectomesoblast

ect- + mesoblast

Learn More About ectomesoblast

Dictionary Entries Near ectomesoblast

ectomesenchyme

ectomesoblast

ectomesoderm

See More Nearby Entries 

Statistics for ectomesoblast

Cite this Entry

“Ectomesoblast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ectomesoblast. Accessed 1 Jul. 2022.

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

WORD OF THE DAY

debunk

Listen to the pronunciation of debunk

See Definitions and Examples »

Test Your Vocabulary

Words Named After People

  • name tags
  • Namesake of the leotard, Jules Léotard had what profession?
How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

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