SINCE 1828
Toxascaris
noun
Tox·as·ca·ris
| \täks-ˈas-kə-rəs
\
\
Medical Definition of Toxascaris
: a cosmopolitan genus of ascarid roundworms that infest the small intestine of the dog and cat and related wild animals
Comments on Toxascaris
What made you want to look up Toxascaris? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
Find the Cousins
-
- Which pair shares a common word ancestor?
Test your visual vocabulary with our 10-question challenge!
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
-
Find the Cousins
Identify the word pairs with a common ancestor
Take the quiz -
Late Autumn 2018 Words of the Day Quiz
Take the quiz -
Name That Thing
Test your visual vocabulary with our 10-question challenge!
Take the quiz -
Add Diction
Build a chain of words by adding one letter at a time.
Play the game
Share Toxascaris
Resources for Toxascaris