walkthrough

Short definition from Wiktionary

Adjective

1. 1
   Alternative form of walk-through.

Noun

1. 1
   A tour of a space, such as a property for sale or rent.
2. 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. 3
   A thorough demonstration that explains or illustrates the steps involved in winning the game.
4. 4
   A financial audit that traces a sample transaction through the system to ensure that it is processed and reported correctly.
5. 5
   A theatrical or film rehearsal in which the actors move around the stage or set but are not in costume.