P5468600 (pŏl′ē-zō′ə-rē) also pol·y·zo·ar·i·um(-zō-âr′ē-əm)n.pl.pol·y·zo·a·ries also pol·y·zo·ar·i·a(-âr′ē-ə) A bryozoan colony or its supporting skeletal structure.[New Latin Polyzōa, former name of the phylum Bryozoa; see polyzoan + -arium.]
polyzoarium
(ˌpɒlɪzəʊˈɛərɪəm) n, pl-ia (-ɪə) (Zoology) a colony of bryozoan animals or its supporting skeletal frameworkˌpolyzoˈarialadj