Euro-

a shortening of European used as a combining form, especially with the meaning “western European,” particularly in reference to the European financial market or the European Economic Community: Eurodollar; Eurofarmers.
Also especially before a vowel, Eur-.

British Dictionary definitions for eur- (1 of 2)

eur-

combining form

a variant of euro-

British Dictionary definitions for eur- (2 of 2)

euro-

before a vowel eur-

/ (ˈjʊərəʊ-) /

combining form (sometimes capital)

Europe or European eurodollar