ruble /ˈɹuːbəl/ noun1 •The monetary unit of Russia, Belarus and Transnistria, equal to 100 kopeks. (Russian: копе́йка (kopéjka), Belarusian: капе́йка (kapjéjka)).While the local currency is the manat, the Russian ruble is in circulation and prices are often confusingly quoted in manats and rubles. […] The currency is the manat with a hundred gopik […] — 1995 formsrubles