vortex

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the shape of something rotating rapidly
• Syn:
whirl, swirl, convolution
• Derivationally related forms:
swirl (for: swirl), whirl (for: whirl)
• Hypernyms:
round shape
2. a powerful circular current of water (usually the result of conflicting tides)
• Syn:
whirlpool, maelstrom
• Derivationally related forms:
whirlpool (for: whirlpool)
• Hypernyms:
current, stream
• Hyponyms:
Charybdis

• Từ đồng nghĩa / Synonyms:
  whirlpool, maelstrom, whirl, swirl, convolution