Anti-dumping duty is a term used to describe a tax imposed by a government on imported goods. It is designed to protect domestic industries from foreign competitors, especially when the imported products are being sold below cost. However, there are many other terms used to describe this type of tax, such as anti-dumping tariff, anti-dumping measures, anti-dumping legislation, or just dumping duty. Other phrases that could be used as synonyms are countervailing duties, trade remedies, or trade barriers. Regardless of the terminology, the goal remains the same - to level the playing field between domestic and foreign producers and to prevent unfair trade practices.