| Noun | 1. | walk-through - 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" explanation, account - a statement that makes something comprehensible by describing the relevant structure or operation or circumstances etc.; "the explanation was very simple"; "I expected a brief account" |
| 2. | walk-through - a pedestrian passageway through the ground floor of a building passageway - a passage between rooms or between buildings | |
| 3. | walk-through - a first perfunctory rehearsal of a theatrical production in which actors read their lines from the script and move as directed | |
| 4. | walk-through - the act of walking in order to view something; "the realtor took her on a walk-through of the apartment" walk - the act of walking somewhere; "he took a walk after lunch" |