acalephes

/ˈækəlɛfz/
noun
  1. Plural form of acalephe; multiple jellyfish or similar stinging marine animals.
    • A group of acalephes can be called a bloom or a swarm.
    • Divers often encounter acalephes in warm coastal waters.
    • The tide brought many acalephes close to the shore.
Synonyms
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