An anchovy is a small, saltwater fish that belongs to the family Engraulidae. They are typically found in the Mediterranean and Black Sea regions but can also be found in other parts of the world such as South America and Asia. Anchovies have a distinctive taste and smell due to their high oil content, making them popular for use in various dishes around the world. In addition to being eaten raw or cooked, anchovies are often used as a flavoring ingredient in sauces, marinades, and other foods.