Rules that exist in many languages that force some parts of a sentence to be used or inflected differently depending on certain attributes of other parts.
A legally binding contract enforceable in a court of law.
An understanding between entities to follow a specific course of conduct.
A state whereby several parties share a view or opinion; the state of not contradicting one another.
The point at which the increasing strain in a material causes it to break.
The point at which a person or system succumbs to stresses or pressures and descends into crisis.