Eumetazoannoun
(zoology) Any animal of the subkingdom Eumetazoa (all animals except sponges)
Metazoannoun
Any animal that undergoes development from an embryo stage with two or three tissue layers, namely the ectoderm, endoderm, and sometimes mesoderm.
Metazoannoun
(zoology) Any animal that is multicellular.
Metazoanadjective
Having to do with animals that develop from an embryo with three tissue layers.
Metazoanadjective
Having to do with animals that are multicellular.
Metazoannoun
One of the Metazoa.
Metazoannoun
any animal of the subkingdom Metazoa; all animals except protozoans and sponges