GMAT Vocabulary Flash Cards @ englishpdf.com and englishteststore.com File 551 quintet (n) Musical composition arranged for five voices or instruments quirk (n) peculiar behavior; startling twist quite (adv) Fully Quixotic (adj) Chivalrous or romantic to a ridiculous or extravagant degree quixotic (adj) foolishly idealistic; romantically idealistic rabid (adj) Affected with rabies or hydrophobia raconteur (n) a person skilled at telling stories racy (adj) Exciting or exhilarating to the mind