ROUBLE
Meaning of ROUBLE in English
( especially BrE ) ( NAmE usually ruble ) / ˈruːbl; NAmE / noun
the unit of money in Russia
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WORD ORIGIN
via French from Russian rublˈ .
Oxford Advanced Learner's English Dictionary.
Оксфордский английский словарь для изучающик язык на продвинутом уровне.
2005