feud

Từ điển WordNet v3.1 - WordNet Dictionary

I - noun

a bitter quarrel between two parties
• Hypernyms:
conflict, struggle, battle
• Hyponyms:
vendetta, blood feud

II - verb

carry out a feud
- The two professors have been feuding for years
• Hypernyms:
contend, fight, struggle
• Verb Frames:
- Somebody ----s
- Somebody ----s PP