SINCE 1828
dictionary
thesaurus

Macrosporium

noun
Save Word
Mac·​ro·​spo·​ri·​um | \ ˌmakrəˈspōrēəm \

Definition of Macrosporium

in some classifications
: a genus of imperfect fungi that are sometimes included in the genus Alternaria but that differ from members of that genus in having the dark greenish brown muriform spores borne singly rather than in chains

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 Macrosporium

New Latin, from macr- + -sporium

Learn More About Macrosporium

Dictionary Entries Near Macrosporium

macrosporangium

Macrosporium

macrosporophyll

See More Nearby Entries 

Statistics for Macrosporium

Cite this Entry

“Macrosporium.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Macrosporium. Accessed 14 Aug. 2022.

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

WORD OF THE DAY

shard

Listen to the pronunciation of shard

See Definitions and Examples »

Test Your Vocabulary

Odd Habits and Quirks

  • image1926873504
  • Which of the following best describes an easily irritated person?
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