interruption,
disruption,
gap,
break some abrupt occurrence that interrupts an ongoing activity; "the telephone is an annoying interruption"; "there was a break in the action when a player was hurt"
demurrage detention of a ship or freight car or other cargo beyond its scheduled time of departure
forbearance a delay in enforcing rights or claims or privileges; refraining from acting; "his forbearance to reply was alarming"