IPA: /pəˈlɪzoʊən/
KK: /pɑˈlɪzoʊən/
A type of small aquatic animal that forms colonies and is related to corals and sea anemones.
The polyzoan colonies can often be found attached to rocks in shallow waters.
Polyzoan → It is formed from "poly-" (from Greek "polus", meaning many) and "zoan" (from Greek "zoon", meaning animal). The word "polyzoan" refers to an organism that is composed of many animals or zooids, typically in a colonial form.
Think of 'many' ('poly-') animals ('zoon') coming together to form a single organism — that's what a polyzoan is.