SINCE 1828
dictionary
thesaurus

Hysteriales

plural noun
Save Word
Hys·​te·​ri·​a·​les | \ hə̇ˌstirēˈā(ˌ)lēz \

Definition of Hysteriales

: an order of fungi of the subclass Euascomycetes that is characterized by elongated ascomata opening by a longitudinal slit and includes various fungi which cause leaf cast of conifers — see hysteriaceae

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 Hysteriales

New Latin, from Hysterium, genus of fungi + -ales

Learn More About Hysteriales

Dictionary Entries Near Hysteriales

Hysteriaceae

Hysteriales

hysteric

See More Nearby Entries 

Statistics for Hysteriales

Cite this Entry

“Hysteriales.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Hysteriales. Accessed 28 Jun. 2022.

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

WORD OF THE DAY

fulsome

Listen to the pronunciation of fulsome

See Definitions and Examples »

Test Your Vocabulary

Odd Habits and Quirks

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

Can you spell these 10 commonly misspelled words?

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