Cestoda
noun pluralTo save this word, you'll need to log in.
Ces·to·da | \ ses-ˈtōd-ə 
\
\Medical Definition of Cestoda
: a class of the phylum Platyhelminthes comprising the tapeworms and including dorsoventrally flattened parasitic usually segmented flatworms without cilia that lack a digestive tract and typically consist of a differentiated scolex and a chain of proglottides each including a set of reproductive organs
Comments on Cestoda
What made you want to look up Cestoda? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
More Confusing Words—Quiz
- The magician
______moved the selected card to the top of the deck.
Can you spell these 10 commonly misspelled words?
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
- More Confusing Words—Quiz
How many of these commonly confused words do you know?
Take the quiz - Name that Thing: Toys and Games Edition
It's all fun and games until someone beats your high score.
Take the quiz - Spell It
Can you spell these 10 commonly misspelled words?
Take the quiz - Dictionary Devil
The dictionary has been scrambled—can you put it back together?
Play the game
Share Cestoda