n. 不配合, 不协调, 运动失调

[医] 共济失调, 协调不能

[ noun ]
a lack of coordination of movements
<noun.cognition>

Incoordination \In`co*["o]r`di*na"tion\, n.
Lack of co["o]rdination; lack of harmonious adjustment or
action.

{Inco["o]rdination of muscular movement} (Physiol.),
irregularity in movements resulting from inharmonious
action of the muscles in consequence of loss of voluntary
control over them.