monolog

/ˈmɑnəlɔɡ/
verb
  1. To deliver a long speech, especially in a theatrical or self-absorbed way.
    • She tends to monolog when she gets nervous, forgetting to ask others questions.
    • He monologued for twenty minutes about his childhood.
    • The actor monologs directly to the audience in the opening scene.
noun
  1. A long speech by one person, especially in a play, movie, or performance.
    • The actor delivered a powerful monolog about loss and hope.
    • She practiced her monolog for the audition every day for a week.
    • In the play, the main character has a five-minute monolog at the end of Act One.
  2. A long period of talking by one person, especially when others cannot get a word in.
    • The meeting turned into a monolog by the manager, with no time for questions.
    • I couldn't get a word in during her monolog about the new movie.
    • At dinner, Uncle Bob went into a monolog about his fishing trip that lasted an hour.