The Collaborative International Dictionary of English. 2000.
echinoderm — /i kuy neuh derrm , ek euh neuh /, n. any marine animal of the invertebrate phylum Echinodermata, having a radiating arrangement of parts and a body wall stiffened by calcareous pieces that may protrude as spines and including the starfishes, sea … Universalium
Interambulacral — In ter*am bu*la cral, a. (Zo[ o]l.) Of or pertaining to the interambulacra. [1913 Webster] … The Collaborative International Dictionary of English
Interambulacrum — In ter*am bu*la crum, n.; pl. L. {Interambulacra}, E. {Interambulacrums}. (Zo[ o]l.) In echinoderms, one of the areas or zones intervening between two ambulacra. See Illust. of {Ambulacrum}. [1913 Webster] … The Collaborative International Dictionary of English
Interambulacrums — Interambulacrum In ter*am bu*la crum, n.; pl. L. {Interambulacra}, E. {Interambulacrums}. (Zo[ o]l.) In echinoderms, one of the areas or zones intervening between two ambulacra. See Illust. of {Ambulacrum}. [1913 Webster] … The Collaborative International Dictionary of English
interambulacrum — n., pl. interambulacra. * * * … Universalium
Dendraster excentricus — Eccentric Sand Dollar or Western Sand Dollar Ganges Harbour, BC Scientific classification Kingdom: Ani … Wikipedia
