IPA: /ˈmɛtəˌzuːn/
KK: /mɛtəˈzuːn/
A type of organism that belongs to the Metazoa, which includes all animals that are multicellular and have complex structures.
The metazoon is an important part of the animal kingdom, representing various forms of life.
Metazoon is formed from "meta-" (meaning beyond or change) and "zoon" (from Greek "zōon", meaning animal). The word refers to a higher or more complex form of animal life, indicating a change or evolution beyond simple organisms.
Think of 'meta-' meaning beyond or change, and 'zoon' referring to animals — this helps you remember that 'metazoon' refers to a more complex form of animal life.