A diorama is a three-dimensional model of a SCENE, often used in museums and schools to help explain a particular topic. The term DIORAMA can be broken down into two words: DIO, which means two, and RAMA, which means view. This refers to the two-dimensional view of the SCENE that is created when looking at a diorama. The crossword solution SCENE is an appropriate word to describe the contents of a diorama, as it is a representation of a particular place or event.