A thing that frustrates.
The feeling of annoyance at impassibility from resistance.
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.
The act of frustrating, or the state, or an instance of being frustrated.
Anger not directed at anything or anyone in particular.
A contemptible person.
A white-bodied, wood-consuming insect of the infraorder Isoptera, in the order Blattodea.
Of a chimpanzee: to catch termites by inserting a stick or vine into their nest and waiting for them to climb up it.