Medical Dictionary

1hyperactive

adj hy·per·ac·tive \ˌhī-pə-ˈrak-tiv\

Medical Definition of HYPERACTIVE

:  affected with or exhibiting hyperactivity; broadly :  more active than is usual or desirable
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears