Vi fant 3 definisjoner av metazoan på engelsk.
Substantiv |
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| metazoan - Any animal that undergoes development from an embryo stage with three tissue layers, namely the ectoderm, mesoderm, and endoderm. The term applies to all animals except the sponges. | ||
Adjektiv |
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| metazoan - Having to do with animals that develop from an embryo with three tissue layers. |