Echinozoa definitions

Echinozoa

The Echinozoa are a subphylum of free-living echinoderms in which the body is essentially globoid with meridional symmetry. They lack arms, brachioles, or other appendages, and do not at any time exhibit pinnate structure. ...
Found on http://en.wikipedia.org/wiki/Echinozoa

---

Echinozoa

• (n. pl.) The Echinodermata.
Found on http://thinkexist.com/dictionary/meaning/echinozoa/

---

Echinozoa

(from the article `echinoderm`) ...system with tube feet on oral surface of body; water-vascular canals form double ring; includes order Peripodida; 2 living species.Subphylum ...
Found on http://www.britannica.com/eb/a-z/e/7

---

Echinozoa

E·chi`no·zo'a (e*kī`no*zō'ȧ) noun plural [ New Latin , from Greek 'echi^nos an echinus + zw^,on an animal.] (Zoology) The Echinodermata.
Found on http://www.encyclo.co.uk/webster/E/6

---