Definition of parameter. 3 : something represented by a parameter : a characteristic element; broadly : characteristic, element, factor political dissent as a parameter of modern life health care is a universal parameter, â¦ a ubiquitous concern across every age, occupation, and class line.
As of January 2014, 24 countries use the Euro (â¬) as their currency. Austria, Belgium, Cyprus, Estonia, Finland, France, Germany, Greece, Ireland, Italy, Latvia, Luxembourg, Malta, The Netherlands, Portugal, Slovakia, Slovenia and Spain are official members of the Eurozone and use the Euro as their currency.he countries of Ireland, Portugal, Spain, France, Malta, Italy, Bel â¦ gium, Luxembourg, the Netherlands, Germany, Finland, Estonia, Austria, Slovakia, Slovenia, Greece, and Cyprus all use the Euro. The Euro is also unofficially used in Kosovo, Montenegro, Andorra, and Zimbabwe.
List of currencies in Europe. There are 28 currencies currently used in the 50 countries of Europe, all of which are members of the United Nations, except Vatican City, which is an observer. All de facto present currencies in Europe, and an incomplete list of the preceding currency, are listed here. A currency is a medium of exchange, such as money, banknotes, and coins. In Europe, the most commonly used currency is the euro; any country entering the European Union (EU) is expected to join the eurozone when they meet the five convergence criteria.