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Meaning of echinodermatous

e•chi•no•der•ma•tous

Pronunciation: (i-kī"nu-dûr'mu-tus, ek"u-nu-), [key]
— adj.
  1. belonging or pertaining to the echinoderms.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.