Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Psychomiidae

plural noun
Psy·cho·mi·idae | \ˌsīkəˈmīəˌdē\

Definition of Psychomiidae 

: a small family of caddis flies

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 Psychomiidae

New Latin, from Psychomia, type genus (from psych- + -myia) + -idae

Keep scrolling for more

Learn More about Psychomiidae

Share Psychomiidae

Resources for Psychomiidae

Cite Time Traveler Time Traveler! Explore the year a word first appeared

Dictionary Entries near Psychomiidae

psychometrics

psychometrize

psychometry

Psychomiidae

psychomorphism

psychomotor

psychon

Statistics for Psychomiidae

Look-up Popularity

Comments on Psychomiidae

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

Show Comments  Hide Comments 

WORD OF THE DAY

mawkish

exaggeratedly or childishly emotional

Get Word of the Day daily email!

Test Your Vocabulary

Words from Greek and Roman Mythology Quiz

  • the-triumph-of-venus-by-alessandro-magnasco
  • Boreal comes from the name of the ancient Greek god of which wind?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Word Winder's CrossWinder

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