cnidarian

Từ điển WordNet v3.1 - WordNet Dictionary

noun

radially symmetrical animals having saclike bodies with only one opening and tentacles with stinging structures;
they occur in polyp and medusa forms
• Syn:
coelenterate
• Hypernyms:
invertebrate
• Hyponyms:
polyp, medusa, medusoid, medusan, jellyfish,
scyphozoan, hydrozoan, hydroid, anthozoan, actinozoan
• Member Holonyms:
Cnidaria, phylum Cnidaria, Coelenterata, phylum Coelenterata
• Part Meronyms:
coelenteron