Expression in words, either speech or writing.
A formal lengthy exposition of some subject, either spoken or written.
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.
The producer of a given utterance, whether speech or text.
Speakerphone.
The literary character uttering the lyrics of a poem or song, as opposed to the author writing the words of that character.
The chair or presiding officer of certain legislative bodies, such as the U.K. House of Commons or the U.S. House of Representatives.
A book containing passages of text for use in speeches.
A key on a woodwind instrument of the clarinet family (cf octave key on other instruments) which induces the instrument to overblow.
One who makes a speech to an audience.
One who speaks.
Loudspeaker.