Open English Wordnet
Nouns
(n)walk-througha 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”
(n)walk-througha first perfunctory rehearsal of a theatrical production in which actors read their lines from the script and move as directed
(n)walk-throughthe act of walking in order to view something“the realtor took her on a walk-through of the apartment”