Merriam-Webster Logo
SINCE 1828
dictionary
thesaurus
view recents

periplasmodium

noun
Save Word
peri·​plasmodium | \ ¦perə+ \

Definition of periplasmodium

: a multinucleate mass of protoplasm in various anthers that surrounds the sporocytes and pollen grains and is formed by fusion of tapetal cells following breakdown of their walls

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 periplasmodium

New Latin, from peri- + plasmodium

Keep scrolling for more

Learn More about periplasmodium

Statistics for periplasmodium

Cite this Entry

“Periplasmodium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/periplasmodium. Accessed 21 Jan. 2021.

Comments on periplasmodium

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

Show Comments  Hide Comments 

WORD OF THE DAY

exact

Listen to the pronunciation of exact

See Definitions and Examples »

Test Your Vocabulary

Slippery Words Quiz—Changing with the Times

  • ducreux self portrait yawning
  • What is an earlier meaning of nice?
True or False

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

TAKE THE QUIZ
Typeshift

Anagram puzzles meet word search.

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