eur- combining form a variant of euro- Collins English Dictionary ? Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014Eur- var. of Euro- before a vowel: Eurasian. -eur a suffix occurring in loanwords from French, usu. agent nouns formed from verbs (entrepreneur; voyeur), less commonly adjectives (agent provocateur). [