Dictionary.com
definitions

asynergy

[ey-sin-er-jee]

noun Medicine/Medical.

defective coordination between parts, as muscles or limbs, that normally act in unison.
Also a·sy·ner·gia [ey-si-nur-juh, -jee-uh] /ˌeɪ sɪˈnɜr dʒə, -dʒi ə/.

Origin of asynergy

First recorded in 1855–60; a-6 + synergy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for asynergia

asynergia

asynergy (əˌsɪnədʒɪ)

noun

pathol lack of coordination between muscles or parts, as occurs in cerebellar disease
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
asynergia in Medicine

asynergia

[ā′sə-nûr′jə]

n.

The lack of cooperation or working together of parts that normally act in unison.
Related formsa′sy•ner′gic adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.