walk-through

noun
UK /ˈwɔːk.θruː/
US /ˈwɑːk.θruː/

A walk-through is when you practice something slowly first to learn how it works.

The teacher gave us a walk-through of the science experiment before we tried it.


OTHER MEANINGS

2. A short path or passage you can walk through, like a tunnel.

The house has a walk-through between the kitchen and the garden.

3. A careful look around a place to check it is safe or ready.

The guards did a walk-through of the stadium before the match.

4. In a video game, a set of steps that helps you finish a level.

He watched a walk-through to find the hidden key.