Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

Lepisosteidae

plural noun
Lep·i·sos·te·idae

Definition of Lepisosteidae 

: a family of freshwater ganoid fishes comprising the genus Lepisosteus

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 Lepisosteidae

New Latin, from Lepisosteus, type genus + -idae

Keep scrolling for more

Learn More about Lepisosteidae

Share Lepisosteidae

Resources for Lepisosteidae

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

Dictionary Entries near Lepisosteidae

-lepis

Lepisma

lepisosteid

Lepisosteidae

Lepisosteus

lepo-

Lepomis

Statistics for Lepisosteidae

Look-up Popularity

Comments on Lepisosteidae

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

Show Comments  Hide Comments 

WORD OF THE DAY

atone

to make amends

Get Word of the Day daily email!

Test Your Vocabulary

Musical Words Quiz

  • gramophone
  • Which word describes a musical performance marked by the absence of instrumental accompaniment?
True or False

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

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