A series of comments or annotations; especially, a book of explanations or expositions on the whole or a part of some other work.
An oral relation of an event, especially broadcast by television or radio, as it occurs.
A brief account of transactions or events written hastily, as if for a memorandum.
A formal lengthy exposition of some subject, either spoken or written.
Expression in words, either speech or writing.
An institutionalized way of thinking, a social boundary defining what can be said about a specific topic (after Michel Foucault).
Any rational expression, reason.
To exercise reason; to employ the mind in judging and inferring; to reason.
To engage in discussion or conversation; to converse.
To write or speak formally and at length.