Metazoa
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Related to Metazoa: Eumetazoa
Met•a•zo•a
(ˌmɛt əˈzoʊ ə)n.
a zoological group comprising the multicellular animals.
met`a•zo′an, adj., n.
met`a•zo′ic, met`a•zo′al, adj.
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Noun | 1. | Metazoa - multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system animal kingdom, Animalia, kingdom Animalia - taxonomic kingdom comprising all living or extinct animals metazoan - any animal of the subkingdom Metazoa; all animals except protozoans and sponges Cnidaria, Coelenterata, phylum Cnidaria, phylum Coelenterata - hydras; polyps; jellyfishes; sea anemones; corals subkingdom - (biology) a taxonomic group comprising a major division of a kingdom |
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