The Collaborative International Dictionary of English v.0.48:
Gaucherie \Gauche`rie"\, n. [F.] An awkward action; clumsiness; boorishness. [1913 Webster]WordNet (r) 3.0 (2006):
gaucherie n 1: the quality of being rustic or gauche [syn: rusticity, gaucherie] [ant: urbanity] 2: a socially awkward or tactless act [syn: faux pas, gaffe, solecism, slip, gaucherie]