Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

microcentrum

noun
mi·​cro·​centrum | \ "+\

Definition of microcentrum

: a centrosome or a group of centrioles functioning as a centrosome — compare central apparatus

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 microcentrum

New Latin from micr- + Latin centrum center

Keep scrolling for more

Learn More about microcentrum

Statistics for microcentrum

Look-up Popularity

Comments on microcentrum

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

Show Comments  Hide Comments 

WORD OF THE DAY

brandish

Listen to the pronounciation of brandish

to shake or wave menacingly

Get Word of the Day daily email!

Test Your Vocabulary

Summer 2019 Words of the Day Quiz

  • a-bowl-of-peach-sorbet-with-cut-peaches-next-to-it
  • Which is a synonym of desideratum?
True or False

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

TAKE THE QUIZ
SCRABBLE® Sprint

Test Your Knowledge - and learn some interesting things along the way.

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