asynergy

from The Century Dictionary.

• noun In pathology, lack of harmony between parts, organs, or muscles whose actions are normally coordinated.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun defective or absent coordination between organs, muscles, limbs or joints, resulting in a loss in movement or speed

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun absence of coordination of organs or body parts that usually work together harmoniously