The Tunisian Dinar is the official currency in Tunisia and can also be referred to by a number of synonyms including TND, TD, or simply dinar. Other commonly used synonyms may include the Tunisian franc, Tunisian rial or the Tunisian pound. These synonyms are mainly used in certain regions or by specific groups of people. For instance, the Tunisian franc was used before the introduction of the Dinar in 1960. Overall, these synonyms can be used interchangeably to refer to Tunisia's official currency in different contexts.