For the VOY episode of the same name, please see "Muse".
For the DS9 episode with a similar title, please see "The Muse".
A muse is a person or an object that helps a person's creativity.
In an alternate timeline, Commander Nog made a toast to Jake Sisko, telling him that he hoped his wife Korena would continue to be his muse. (DS9: "The Visitor")