Polyzoa Syllabification: (Pol·y·zo·a)Pronunciation: /ˌpäliˈzōə/ ZoologyDefinition of Polyzoa British term for Bryozoa.Derivatives polyzoan noun & adjective Origin:modern Latin (plural), from poly- 'many' + zōion 'animal'Polyzoa in other Oxford dictionaries Definition of Polyzoa in the British & World English dictionary