Duc is a term that can refer to a title of nobility in various cultures, often translated as "duke" in English. It is used to denote a high-ranking nobleman, typically governing a specific territory or region. The title has historical significance in European aristocracy and is associated with feudal systems. In addition to its noble connotation, "Duc" can also refer to a type of duck in French, known as canard. This term is commonly used in culinary contexts, particularly in French cuisine, where duck is a popular ingredient in various dishes.