The Oxford Thesaurus An A-Z Dictionary of Synonyms - expositionn.

1) exhibition, show(ing) , presentation, display, demonstration, US exhibit , Colloq expo: There is a special exposition of medieval farming implements in the museum. 2) description, declaration, statement, explanation, explication, clarification, interpretation, exegesis: The exposition of his argument was remarkably lucid. 3) paper, theme, article, essay, thesis, dissertation, treatise, disquisition, study, critique, commentary: She received high marks for her exposition on Zoroastrianism.