walk-throughˈwalk-through noun [countable] 1a short rehearsal of a play early in production in which actors read their lines and move as directed2a thorough explanation of each step in a process3 (also walk-through practice) a practice for a sports game such as football in which players go through various plays step by step but do not really play the game4the written instructions that give you all the details of how to play a particular computer game successfully |