(n.) Motion given by inherent power, without external impulse; spontaneus or voluntary motion.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). self-motion. Retrieved September 21, 2026, from http://smartdefine.org/self-motion/definitions/2060044 |
| Chicago | Webster's. 2011. "self-motion" http://smartdefine.org/self-motion/definitions/2060044 (accessed September 21, 2026). |
| Harvard | Webster's 2011, self-motion, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/self-motion/definitions/2060044>. |
| MLA | Webster's. "self-motion" 28 May 2011. Web. 21 September 2026. <http://smartdefine.org/self-motion/definitions/2060044> |