an inopportune occurrence; an embarrassing mischance: He caused a minor contretemps by knocking over his drink.
Origin: 1675–85; < French, equivalent to contre-counter- + temps time (< Latin tempus); perhaps alteration (by folk etymology) of Middle French contrestant, present participle of contrester to oppose; see contrast
1684, "a blunder in fencing," from Fr. contre-temps "motion out of time, unfortunate accident, bad times." As a ballet term, from 1706; as "an unfortunate accident," 1802; as "a dispute," from 1961.