walk-through

[ wawk-throo ]
/ ˈwɔkˌθru /

noun

Theater, Television.
  1. a rehearsal in which physical action is combined with reading the lines of a play.
  2. a perfunctory performance of a script.
Television, Movies. a rehearsal without cameras.
a step-by-step demonstration of a procedure or process or a step-by-step explanation of it as a novice attempts it.
a pedestrian passageway or arcade through the ground floor of a building connecting one street or building with another.

adjective

designed to be walked through by an observer: The zoo has a walk-through aviary where the birds are all around you.
activated by a person passing through: a walk-through electronic scanner at the airport for detecting concealed weapons.

Origin of walk-through

First recorded in 1935–40; noun, adj. use of verb phrase walk through

Definition for walk through (2 of 2)

Origin of walk

before 1000; (v.) Middle English walken, Old English wealcan to roll, toss, gewealcan to go; cognate with Dutch, German walken to full (cloth), Old Norse vālka to toss; (noun) Middle English, derivative of the v.

OTHER WORDS FROM walk

un·walked, adjective

British Dictionary definitions for walk through (1 of 2)

walk through
/ theatre /

verb

(tr) to act or recite (a part) in a perfunctory manner, as at a first rehearsal

noun walk-through

a rehearsal of a part

British Dictionary definitions for walk through (2 of 2)

walk
/ (wɔːk) /

verb

noun

Derived forms of walk

walkable, adjective

Word Origin for walk

Old English wealcan; related to Old High German walchan, Sanskrit valgati he moves

Medical definitions for walk through

walk
[ wôk ]

v.

To move over a surface by taking steps with the feet at a pace slower than a run.

n.

The gait of a human in which the feet are lifted alternately with one part of a foot always on the ground.
The characteristic way in which one walks.

Idioms and Phrases with walk through (1 of 2)

walk through

1

Perform in a perfunctory fashion, as in She was just walking through her job, hoping to quit very soon. This idiom originally referred to practicing parts in a play at an early rehearsal. It was applied more broadly from the late 1800s. Also see go through the motions.

2

walk someone through. Instruct someone carefully, one step at a time, as in He was very helpful, walking me through all the steps in this complex computer program.

Idioms and Phrases with walk through (2 of 2)

walk