self-propelling

Thesaurus

Adj.	1.	self-propelling - containing within itself the means of propulsion or movement; "a self-propelled vehicle"self-propelled, automotivemoving - in motion; "a constantly moving crowd"; "the moving parts of the machine"
	2.	self-propelling - moved forward by its own force or momentum; "a self-propelled egotist"; "the arms program is now self-propelled"self-propelleddynamic, dynamical - characterized by action or forcefulness or force of personality; "a dynamic market"; "a dynamic speaker"; "the dynamic president of the firm"