the state of being vexed; irritation; annoyance: vexation at missing the bus.
3.
something that vexes; a cause of annoyance; nuisance: Rush-hour traffic is a daily vexation.
Origin: 1350–1400;Middle Englishvexacioun < Latinvexātiōn- (stem of vexātiō), equivalent to vexāt(us) (past participle of vexāre to vex; see -ate1) + -iōn--ion