A lack of coordination of movements

WordNet Word definitions in WordNet
n. a lack of coordination of movements [ant: coordination ]

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
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 ...

Wiktionary Word definitions in Wiktionary
n. Want of coordination; lack of harmonious adjustment or action.