Hypertext Webster Gateway: "crinoid"
From Webster's Revised Unabridged Dictionary (1913) (web1913)
Crinoid \Cri"noid\ (kr[imac]"noid), a. [See {Crinoidea}.]
(Zo["o]l.)
Crinoidal. -- n. One of the Crinoidea.
From WordNet (r) 1.7 (wn)
crinoid
adj : of or relating to or belonging to the class Crinoidea
n : primitive echinoderms having five or more feathery arms
radiating from a central disk
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