walk-through

Noun (4)

1. a thorough explanation (usually accompanied by a demonstration) of each step in a procedure or process“she gave me a walk-through of my new duties”Type of explanation, account
2. a pedestrian passageway through the ground floor of a buildingType of passageway
3. a first perfunctory rehearsal of a theatrical production in which actors read their lines from the script and move as directedType of rehearsal, dry run
4. the act of walking in order to view something“the realtor took her on a walk-through of the apartment”Type of walk