SINCE 1828
dictionary
thesaurus
view recents

Ancylidae

plural noun
Save Word
An·​cyl·​i·​dae | \ aŋˈkiləˌdē, anˈsi- \

Definition of Ancylidae

: a cosmopolitan family of small thin-shelled conical pulmonate snails related to the Planorbidae — compare freshwater limpet

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!

First Known Use of Ancylidae

1865, in the meaning defined above

History and Etymology for Ancylidae

New Latin, from Ancylus, type genus + -idae

Keep scrolling for more

Learn More about Ancylidae

Time Traveler for Ancylidae

Time Traveler

The first known use of Ancylidae was in 1865

See more words from the same year

Statistics for Ancylidae

Cite this Entry

“Ancylidae.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Ancylidae. Accessed 7 Mar. 2021.

Style: MLA
MLA Chicago APA Merriam-Webster

Comments on Ancylidae

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

Show Comments  Hide Comments 

WORD OF THE DAY

meticulous

Listen to the pronunciation of meticulous

See Definitions and Examples »

Test Your Vocabulary

Who Knew?

  • who knew quiz
  • What is a ruelle?
Name That Thing

Test your visual vocabulary with our 10-question challenge!

TAKE THE QUIZ
Typeshift

Anagram puzzles meet word search.

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