self-propelling   (TTS Sound)

The adj self-propelling has 2 senses

• automotive, self-propelled, self-propelling -- (containing within itself the means of propulsion or movement; "a self-propelled vehicle")


• self-propelled, self-propelling -- (moved forward by its own force or momentum; "a self-propelled egotist"; "the arms program is now self-propelled")