Homonym: Sen (Senate)
Sen is a common term in various contexts, but it often refers to a unit of currency in some Asian countries, such as Vietnam where the currency is called the Vietnamese dong. In this context, "sen" represents a smaller denomination, similar to cents in the United States dollar system.
Additionally, "Sen" can refer to a title or honorific used in some cultures, particularly in Japan, where it may denote a teacher or master in specific fields, such as martial arts or traditional arts. This usage highlights the respect and authority associated with the term in educational and cultural settings.