Merriam-Webster Logo
SINCE 1828
dictionary thesaurus view recents

Polystomatidae

plural noun
Save Word
Po·​lys·​to·​mat·​i·​dae | \ ˌpälēstōˈm- -lə̇s- \

Definition of Polystomatidae

: a family comprising monogenetic trematode worms with a group of strong suckers and usually a pair of chitinous hooks at the posterior end

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 Polystomatidae

New Latin, from Polystomat-, Polystoma + -idae

Keep scrolling for more

Learn More about Polystomatidae

Statistics for Polystomatidae

Cite this Entry

“Polystomatidae.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/Polystomatidae. Accessed 21 Oct. 2020.

Comments on Polystomatidae

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

Show Comments  Hide Comments 

WORD OF THE DAY

dorsal

Listen to the pronunciation of dorsal

See Definitions and Examples »

Test Your Vocabulary

Farm Idioms Quiz

  • cow coming home
  • What does 'poke' refer to in the expression 'pig in a poke'?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Citation

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