A nation's traditional dress or attire is often referred to as its "national costume". However, this term may vary according to culture and region. For instance, the word "ethnic dress" is commonly used to refer to the attire that reflects the traditions of a specific ethnic group. Similarly, terms like "folk dress" or "regional dress" are used to describe the outfits that are characteristic of a particular area or community. Some countries use the term "traditional clothes" or "traditional garb" to signify their national dress, while others use their own unique words. Regardless of the terminology, a nation's costume speaks volumes about its heritage, history, and values.