Definition of "cartel" in English

noun

1. (economics) A group of businesses or nations that collude to limit competition within an industry or market.

   • oil cartel
   • drug cartel

2. (historical, politics) A combination of political groups (notably parties) for common action.

3. (historical) A written letter of defiance or challenge.

4. (historical, law) An official agreement concerning the exchange of prisoners.

5. (historical, nautical) A ship used to negotiate with an enemy in time of war, and to exchange prisoners.