plural noun
Lin·​gu·​li·​dae | \ liŋˈgyüləˌdē \

Definition of Lingulidae

: a family of brachiopods (order Atremata) that includes the earliest recorded Lower Cambrian animal fossils and is represented by a few recent forms — see lingula

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 Lingulidae

New Latin, from Lingula, type genus + -idae

Keep scrolling for more

Learn More about Lingulidae

Statistics for Lingulidae

Cite this Entry

“Lingulidae.” The Dictionary, Merriam-Webster Inc., Accessed 26 January 2020.

Comments on Lingulidae

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


to express in a more acceptable way

Get Word of the Day daily email!

Test Your Vocabulary

Intact Latin Quiz

  • roman tablet
  • What did focus mean in Latin?
Spell It

Can you spell these 10 commonly misspelled words?

Bee Cubed

Test Your Knowledge - and learn some interesting things along the way.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!