exposition
1. [ noun ] an interpretation of the meaning of something; the act of construing
Synonyms: construal expounding
Related terms: interpretation philosophizing interpret
2. [ noun ] a systematic interpretation or explanation (usually written) of a specific topic
Synonyms: expounding
Related terms: interpretation philosophizing elaborate
3. [ noun ] an account that sets forth the meaning or intent of a writing or discourse
Examples:

"we would have understood the play better if there had been some initial exposition of the background"

Related terms: explanation elaborate
4. [ noun ] a collection of things (goods or works of art etc.) for public display
Synonyms: exhibition expo
Related terms: collection peepshow art_exhibition fair art
Similar spelling:   exposit
  expositive
  expostulation
  expository
  ex-spouse