exposition
/ɛkspəˈzɪʃən/noun
Definitions
The action of exposing something to something, such as skin to the sunlight.
(authorship) The act or process of declaring or describing something through either speech or writing; the portions and aspects of a piece of writing that exist mainly to describe the setting, characters and other non-plot elements.
Example: My reviewer said she couldn't picture the setting for my story, so I'm improving the exposition.
The act of expulsion, or being expelled, from a place.
An event at which goods, artwork and cultural displays are exhibited for the public to view.
Example: The first prototype was unveiled at an exposition.