Русско-англо-русский юридический словарь

A currency basket is a portfolio of selected currencies with different weightings. A currency basket is commonly used to minimize the risk of currency fluctuations. (Wikipedia)

In macroeconomics and modern monetary policy, a devaluation is an official lowering of the value of a country's currency within a fixed exchange-rate system, in which a monetary authority formally sets a lower exchange rate of the national currency in relation to a foreign reference currency or currency basket. (Wikipedia)