Is it ensure, insure, or assure?
in literature and drama, an extended speech by one person. The term has several closely related meanings. A dramatic monologue (q.v.) is any speech of some duration addressed by a character to a second person. A soliloquy (q.v.) is a type of monologue in which a character directly addresses an audience or speaks his thoughts aloud while alone or while the other actors keep silent. In fictional literature, an interior monologue (q.v.) is a type of monologue that exhibits the thoughts, feelings, and associations passing through a character's mind.