Centrechinoida
plural noun
Cen·trech·i·noi·da
| \ (ˌ)sen‧ˌtrekə̇ˈnȯidə \
Definition of Centrechinoida
: a large order of sea urchins having peristomial gills, sphaeridia, and an apically located anus — compare cidaroida , exocycloida
Test Your Vocabulary
Words Named After People
-
- Namesake of the leotard, Jules Léotard had what profession?

Test your knowledge - and maybe learn something along the way.
TAKE THE QUIZ
A daily challenge for crossword fanatics.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridged
Share Centrechinoida