- dipleurula concept
- Zoologyடைப்ளிருலா கோட்பாடு
English-Tamil dictionary. 2014.
English-Tamil dictionary. 2014.
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