speaker

As a noun speaker

is one who speaks.

As an adjective cislocative is

indicating motion toward the deictic center, often the speaker.

As nouns the difference between speaker and procatalepsis

is that speaker is one who speaks while procatalepsis is (rhetoric) a rhetorical exercise in which the speaker raises an objection to his own argument and then immediately answers it, in an attempt to strengthen the argument by dealing with possible counter-arguments.

As nouns the difference between speaker and speakerine

is that speaker is one who speaks while speakerine is a female speaker.