c 3 r 1 i 1 n 1 o 1 i 1 d 2
7 letters · 10 points in Scrabble
Meaning
noun primitive echinoderms having five or more feathery arms radiating from a central disk
adjective of or relating to or belonging to the class Crinoidea
originFrom Ancient Greek κρίνον (krínon, “lily”) + -oid.
Etymology from Wiktionary, CC BY-SA 3.0