pen·tac·ri·noid | \ -ˌnȯid \
Definition of pentacrinoid
: a larval form of some crinoids (as members of the genus Antedon) resembling crinoids of the genus Pentacrinus
Keep scrolling for more
Love words? Need even more definitions?Merriam-Webster unabridged
Words at Play
Ask the Editors
- Why is there a 'd' in 'fridge' but not in 'refrigerator'?
- 'All Intensive Purposes' or 'All Intents and Purposes'?
- Is Singular 'They' a Better Choice?