hyperkinesis
/ˌhaɪpəkɪˈniːsɪs/(亦作hyperkinesia /-ˈniːzɪə/)
noun
mass noun
1
- Medicine muscle spasm【医】肌肉痉挛。
2
- Psychiatry a disorder of children marked by hyperactivity and inability to concentrate【精神病学】儿童多动症。
词源
mid 19th cent.: from HYPER- 'above normal' + Greek kinēsis 'motion'.