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.
A logical fallacy resulting from the use of multiple meanings of a single expression.
The use of expressions susceptible of a double signification, possibly intentionally and with the aim of misleading.