slavery

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. the state of being under the control of another person (Freq. 9)
• Syn:
bondage, thrall, thralldom, thraldom
• Derivationally related forms:
thrall (for: thraldom), thrall (for: thralldom), thralldom (for: thrall), thraldom (for: thrall)
• Hypernyms:
subjugation, subjection
• Hyponyms:
bonded labor, servitude, serfdom, serfhood, vassalage
2. the practice of owning slaves (Freq. 1)
• Syn:
slaveholding
• Hypernyms:
practice, pattern
3. work done under harsh conditions for little or no pay
• Derivationally related forms:
slave
• Hypernyms:
labor, labour, toil

• Từ đồng nghĩa / Synonyms:
  slaveholding, bondage, thrall, thralldom, thraldom