The 27 nations (Austria, Belgium, Bulgaria, Cyprus, Czechia, Denmark, Estiona, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden and the UK) that have joined together to form an economic community with common monetary, political and social aspirations.
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members; "he took Britain into Europe"
an international organization of European countries formed after World War II to reduce trade barriers and increase cooperation among its members