The word "privateer" is a noun that means A privately owned ship commissioned by a government to attack enemy ships, especially during wartime.. In Bengali, it is expressed as "নৌ-ডাকাত, অনুমতিপ্রাপ্ত জলদস্যু, বেসরকারী জাহাজ", which carries the same essential meaning. For example: "The 'privateer' set sail to harass enemy merchant ships.". Understanding "privateer" enhances vocabulary and improves language.