A refraining from the enforcement of something (as a debt, right, or obligation) that is due.
Patient self-control; restraint and tolerance under provocation.
The state of contract that allows a party to back away from its contractual obligations due to (unforeseen) radical changes to the nature of the thing a party has been obligated to.
A thing that frustrates.
The feeling of annoyance at impassibility from resistance.
The act of frustrating, or the state, or an instance of being frustrated.
Anger not directed at anything or anyone in particular.