SINCE 1828
dictionary
thesaurus

calyptrogen

noun
Save Word
ca·​lyp·​tro·​gen | \ kəˈliptrəjən, -ˌjen \
plural -s

Definition of calyptrogen

: the layer of cells from which the rootcap originates

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 calyptrogen

International Scientific Vocabulary calyptro- + -gen

Learn More About calyptrogen

Dictionary Entries Near calyptrogen

calyptri-

calyptrogen

Calyptrogyne

See More Nearby Entries 

Statistics for calyptrogen

Cite this Entry

“Calyptrogen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/calyptrogen. Accessed 17 May. 2022.

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

WORD OF THE DAY

nonpareil

Listen to the pronunciation of nonpareil

See Definitions and Examples »

Test Your Vocabulary

Name That Color

  • a light greenish blue color
  • Name that color:
Name That Thing

Test your visual vocabulary with our 10-question challenge!

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