In film and videoediting, it is one way of changing the view. For example, a scene fades (changes slowly) from a bright day to all black.
In politics or law dissolution means that something is brought to an end, either permanently or so that a new election can happen.
This disambiguation page lists articles that are about something that can be called Dissolve. If an internal link led you here, you may wish to change the link to point directly to the article meant.