walk-through
noun
• a tour or demonstration of an area or task.
• "a floor-by-floor walk-through of the library"
• an undemanding task or role.
walk-through
adjective
• (of a building or other structure) permitting access from either end.
• "a walk-through gallery"
walk through
• guide someone carefully through a process.
• "a meeting to walk parents through the complaint process"
• rehearse a play or other piece, reading the lines aloud from a script and performing the actions of the characters.
• "he walked through the script with me"
