Hyperactivity

2 definitions found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  hyperactivity \hyperactivity\ n.
     an unusually high level of activity; -- used especially with
     respect to children who move around frequently and do not sit
     still very long, most noticeably in school. It is sometimes
     associated with {attention deficit disorder}.
     [PJC]



From WordNet (r) 2.0 [wn]:

  hyperactivity
       n : a condition characterized by excessive restlessness and
           movement