Monologue

1.

a form of dramatic entertainment, comedic solo, or the likeby a single speaker: a comedian's monologue.

2.

a prolonged talk or discourse by a single speaker, especiallyone dominating or monopolizing a conversation.

3.

any composition, as a poem, in which a single person speaksalone.

4.

a part of a drama in which a single actor speaks alone;soliloquy.