sea anemone

Từ điển WordNet v3.1 - WordNet Dictionary

noun

marine polyps that resemble flowers but have oral rings of tentacles;
differ from corals in forming no hard skeleton
• Syn:
anemone
• Hypernyms:
anthozoan, actinozoan
• Hyponyms:
actinia, actinian, actiniarian
• Member Holonyms:
Actiniaria, order Actiniaria, Actinaria, order Actinaria