crinoid
adj.
5Gr krinoeidcs, lilylike < krinon, lily + 3eidcs, 3OID6
1 lily-shaped
2 designating or of a class (Crinoidea) of echinoderms, some of which are flowerlike in form and are anchored by a stalk, others of which are free-swimming
n.
an animal of this class, as a sea lily or feather star