Monetary unit is a term used to describe the currency of a country or region. The solutions for the crossword are Euro (4 letters), DINAR (5 letters), Franc (5 letters), Rupee (5 letters), ESC (3 letters), WAD (3 letters), YEN (3 letters), CENT (4 letters), PESO (4 letters), and Kopeck (5 letters). The Euro is the official currency of the European Union, the DINAR is the currency of several countries in the Middle East, the Franc is the currency of Switzerland and some African countries, the Rupee is the currency of India and Pakistan, the ESC is the currency of El Salvador, the WAD is the currency of Yemen, the YEN is the currency of Japan, the CENT is the currency of the United States, the PESO is the currency of Mexico, and the Kopeck is the currency of Russia.