(n.) Abnormally increased muscular movement; spasm.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). hyperkinesis. Retrieved September 21, 2026, from http://smartdefine.org/hyperkinesis/definitions/2018329 |
| Chicago | Webster's. 2011. "hyperkinesis" http://smartdefine.org/hyperkinesis/definitions/2018329 (accessed September 21, 2026). |
| Harvard | Webster's 2011, hyperkinesis, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/hyperkinesis/definitions/2018329>. |
| MLA | Webster's. "hyperkinesis" 27 May 2011. Web. 21 September 2026. <http://smartdefine.org/hyperkinesis/definitions/2018329> |