An understanding between entities to follow a specific course of conduct.
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.
A state whereby several parties share a view or opinion; the state of not contradicting one another.
The state of being conforming, of complying with a set of rules, with a norm or standard.
A point of resemblance; a similarity.
The state of things being similar or identical.
The ideology of adhering to one standard or social uniformity.