crinoid Meaning, Definition & Usage

  1. noun primitive echinoderms having five or more feathery arms radiating from a central disk
  2. adjective of or relating to or belonging to the class Crinoidea

WordNet

Cri"noid adjective
Wordforms
See Crinoidea
Definitions
  1. (Zoöl.) Crinoidal. -- n. One of the Crinoidea.

Webster 1913