[Perhaps alteration (influenced by pool) of obsolete cesperalle, drainpipe, from Middle English suspiral, vent, from Old French sospirail, breathing hole, from souspirer, to breathe, from Latin suspÄ«rÄre, to sigh; see suspire.]
The Russian Ruble is also known as the Russian Rouble. The United States Dollar is also known as the American Dollar, and the US Dollar. The symbol for RUB can be written R. The symbol for USD can be written $. The Russian Ruble is divided into 100 kopecks. The United States Dollar is divided into 100 cents.
Russian ruble. The Russian ruble (Russian: ÑÑÐ±Ð»Ñ rublÊ¹; plural: ÑÑÐ±Ð»Ð¸Ì rubli; sign: â½, ÑÑÐ±; code: RUB) is the currency of the Russian Federation, the two partially recognized republics of Abkhazia and South Ossetia, and the two unrecognized republics of Donetsk and Luhansk.