castor

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a hat made with the fur of a beaver (or similar material)
• Syn:
beaver
• Hypernyms:
fur hat
2. a shaker with a perforated top for sprinkling powdered sugar
• Syn:
caster
• Hypernyms:
shaker
3. a pivoting roller attached to the bottom of furniture or trucks or portable machines to make them movable
• Syn:
caster
• Hypernyms:
roller

• Từ đồng nghĩa / Synonyms:
  Castor, genus Castor, beaver, caster, Alpha Geminorum