Serbian dinar, the official currency of Serbia, is known by several synonyms. The most common synonym for dinar is "RSD," which is the currency code used in international trade. Another popular synonym for dinar is "Srpski dinar," which translates to Serbian dinar in English. Some less commonly used synonyms include "Serbian crown," "Serbian mark," and "Serbian lira." These synonyms were used before the adoption of the dinar as Serbia's official currency in 2003. Whether you refer to it as dinar, RSD, or another synonym, the Serbian dinar remains an important currency in Southeastern Europe.