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.
On January 1, 1999, eleven European countries have replaced their national currencies and introduced a single European currency, the euro. Today (December 2001) the euro is the official currency in 12 countries. Bills and coins of the national currencies will remain in circulation as subdenominations of the euro until January 1, 2002, when they will be exchanged against new euro coins and bills.