DicycleW
Dicycle
Dual-mode vehicleW
Dual-mode vehicle
Human-powered land vehicleW
Human-powered land vehicle
Ice resurfacerW
Ice resurfacer
Omni Directional VehicleW
Omni Directional Vehicle
Railcar moverW
Railcar mover
Road–rail vehicleW
Road–rail vehicle
Roller skatesW
Roller skates
Trackless trainW
Trackless train