Found 2 items, similar to crinoid.
English → English (WordNet) Definition: crinoid crinoid adj : of or relating to or belonging to the class Crinoidea crinoid n : primitive echinoderms having five or more feathery arms radiating from a central disk
English → English (gcide) Definition: Crinoid Crinoid \Cri"noid\ (kr[imac]"noid), a. [See Crinoidea.] (Zo["o]l.) Crinoidal. -- n. One of the Crinoidea. [1913 Webster]