Definitions

1. noun

A person who engages in a duel, especially in the 18th and 19th centuries.

“The dueller was known for his bravery in the face of danger.”

2. noun

A person who competes in a duel of skills, such as fencing or boxing.

“The two duellers faced off in the arena for the championship title.”

3. verb

To engage in a duel, especially in a formal or traditional manner.

“The two men decided to duel to settle their dispute.”