Definition: An "actinozoan" is a type of sea creature that belongs to a group of animals called coelenterates. These animals can either live alone (solitary) or in groups (colonial). They are mostly found in the ocean and include things like sea anemones and corals. Actinozoans do not have a free-swimming stage in their life cycle, which means they stay attached to something, like rocks or the ocean floor.
In scientific contexts, you might see "actinozoan" used in discussions about marine biodiversity or ecological studies. For example, a researcher might write: - "The decline of actinozoan populations can significantly affect the health of coral reef ecosystems."
"Actinozoan" is an important word in marine biology that describes a specific group of sea creatures.