walk-through Meaning, Definition & Usage

1. noun 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
2. noun a pedestrian passageway through the ground floor of a building
   
3. noun a first perfunctory rehearsal of a theatrical production in which actors read their lines from the script and move as directed
   
4. noun the act of walking in order to view something
   
   • the realtor took her on a walk-through of the apartment

WordNet