walkthrough

1. A tour of a space, such as a property for sale or rent.
2. The process of inspecting algorithms and source code by following paths through the algorithms or code as determined by input conditions and choices made along the way.
3. A thorough demonstration that explains or illustrates the steps involved in winning the game.
4. A financial audit that traces a sample transaction through the system to ensure that it is processed and reported correctly.
5. A theatrical or film rehearsal in which the actors move around the stage or set but are not in costume. · Near-synonym: run-through

Plural walkthroughs