One who converses.
A popular topic of conversation.
A stripped-down version of a MUD which is designed for talking, predating instant messengers; a kind of early chat room.
A talk-show host.
Mouth.
Any creature or machine that talks.
A talking point.
An all-talk radio station.
A person who talks, especially one who gives a speech, or is loquacious or garrulous.
A talk show