Is “Crinoid” a Scrabble word?
Yes
CRINOID
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Crinoid
/ˈkɹɪnɔɪd/
noun
1.One of the numerous animals that make up the class Crinoidea; the feather stars or sea lilies.
adjective
1.Relating to or sharing the qualities and features of the class Crinoidea.