dueler

Từ điển WordNet v3.1 - WordNet Dictionary

noun

a person who fights duels
• Syn:
dueller, duelist, duellist
• Derivationally related forms:
duel (for: duellist), duel (for: duelist), duel (for: dueller), duel
• Hypernyms:
adversary, antagonist, opponent, opposer, resister