Moving by inherent power, without the aid of external impulse.(adjective)
Gnu Collaboartive International Dictionary of English: licensed under The Code Project Open License (CPOL)
Use "self-moving" in a sentence
"So let there be that self-moving thing, a sweet girl mentioned by innocence in an off moment because of her skin, because of the way rain beads up on it."
"A true biomechanical automaton, self-moving, self-directing, wrapped in human flesh."
"Yesterday on Boing Boing Gadget, it was review Thursday and we flushed our systems clear: Joel posted a thoughtful review of the Android G1 and horrible hair review of an iPod dock while Beschizza reviewed the self-moving chess set he always wanted as a youth."