腔こう腸ちょう動どう物ぶつ

noun, noun which may take the genitive case particle 'no'

coelenterate

Biological term for animals belonging to the phylum Coelenterata, such as jellyfish, sea anemones, and corals. Used in scientific or educational contexts.

• クラゲは腔こう腸ちょう動どう物ぶつの一いっ種しゅです。