CEFR C1

anthozoa

noun

Meaning

A class of marine invertebrates that includes the sea anemones, corals, and sea pens, characterized by a flower-like or plant-like appearance and a sac-like body with a single opening.

Examples

  • The Great Barrier Reef is a vast ecosystem built by anthozoa.
  • Scientists are studying the diversity of anthozoa in deep-sea trenches.

Synonyms: corals, sea anemones, cnidarians