| metazoa | <zoology> Those animals in which the protoplasmic mass, constituting the egg, is converted into a multitude of cells, which are metamorphosed into the tissues of the body. A central cavity is commonly developed, and the cells around it are at first arranged in two layers, the ectoderm and endoderm. The group comprises nearly all animals except the Protozoa. Origin: NL, fr. Gr. After + an animal. Source: Websters Dictionary (01 Mar 1998) |
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| metazoan | <zoology> One of the Metazoa. Source: Websters Dictionary (01 Mar 1998) |
| metazoans | <epidemiology> Multicellular animals. (05 Dec 1998) |
| metazoa |
multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system
Ãâó: wordnet.princeton.edu/perl/webwn
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| metazoan |
any animal of the subkingdom Metazoa; all animals except protozoans and sponges
Ãâó: wordnet.princeton.edu/perl/webwn
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| metazoan |
Refers to the kingdom Animalia (animals), which comprises 35 phyla of multicellular organisms.
Ãâó: www.nature.com/nrm/journal/v3/n8/glossary/nrm881_g...
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| metazoan |
Multicellular organism (eg worms). A protozoan is a unicellular organism.
Ãâó: www.ccac.ca/en/CCAC_Programs/ETCC/GlossaryEng.htm
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| metazoal |
1. belonging to the Metazoa. 2. pertaining to or caused by metazoa.
Ãâó: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| metazoa | multicellular animals having cells differentiated into tissues and organs and usually a digestive cavity and nervous system |
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| metazoa | any animal of the subkingdom Metazoa |
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