Pronunciation: (mon'u-lôg", -log"),[key] —n. 1. a form of dramatic entertainment, comedic solo, or the like by a single speaker: a comedian's monologue. 2. a prolonged talk or discourse by a single speaker, esp. one dominating or monopolizing a conversation.
3. any composition, as a poem, in which a single person speaks alone.
4. a part of a drama in which a single actor speaks alone; soliloquy. Also,mon'o•log".