Meaning of walk-through

walk-through

Pronunciation: (wôk'thr"), [key]
— n.
    1. a rehearsal in which physical action is combined with reading the lines of a play.
    2. a perfunctory performance of a script.
  1. a rehearsal without cameras.
  2. a step-by-step demonstration of a procedure or process or a step-by-step explanation of it as a novice attempts it.
  3. a pedestrian passageway or arcade through the ground floor of a building connecting one street or building with another.
—adj.
  1. designed to be walked through by an observer: The zoo has a walk-through aviary where the birds are all around you.
  2. activated by a person passing through: a walk-through electronic scanner at the airport for detecting concealed weapons.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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