movablebase
nounUK /ˈmuːvəbl beɪs/
US /ˈmuːvəbl beɪs/
A movable base is a bottom part that you can pick up and move to another place.
The robot's movablebase lets it roll from room to room.
OTHER MEANINGS
2. A detachable bottom piece that holds something steady but can be shifted.
She put the lamp on a movablebase so she could move it near the window.
3. A base in a game or model that can be repositioned during play.
The toy soldier's movablebase let him stand on different parts of the map.
4. A part of a machine that carries the main body and can be moved.
The drill's movablebase slides along the track.