movablestep

noun
UK /ˈmuːvəbəl stɛp/
US /ˈmuːvəbəl stɛp/

A movable step is a small stair you can pick up and put somewhere else.

Grandma used a movable step to reach the top shelf.


OTHER MEANINGS

2. A step in a process that can be changed or moved to a different place.

The team treated the review as a movable step in the plan.

3. A stair unit in a building that is designed to be relocated.

The stage had a movable step for the actors.

4. A small platform attached to a machine that can be shifted.

He stood on the movable step to check the engine.