Merriam-Webster Logo
SINCE 1828
Menu
dictionary thesaurus

phyllidium

noun
phyl·​lid·​i·​um | \ fə̇ˈlidēəm\
plural phyllidia\ -​ēə \

Definition of phyllidium

: any of two or four complex muscular usually leaf-shaped or cuplike outgrowths from the lateral wall of the scolex of some tapeworms

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 phyllidium

New Latin, from phyll- + -idium

Keep scrolling for more

Learn More about phyllidium

Dictionary Entries near phyllidium

Phyllanthus

phyllary

Phyllidae

phyllidium

phylliform

phyllin

phylline

Statistics for phyllidium

Look-up Popularity

Comments on phyllidium

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

Show Comments  Hide Comments 

WORD OF THE DAY

bivouac

Listen to the pronounciation of bivouac

to make a temporary encampment

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?
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