n. the loss of equilibrium or stability, especially due to an imbalance of forces
The Century Dictionary and Cyclopedia
n. An imperfect equilibrium, as of intellectual and moral faculties.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. loss of equilibrium attributable to an unstable situation in which some forces outweigh others
Word Usage
"The difficulty is, of course, as we have seen in the German case, to reach agreement in a given moment on whether a fundamental disequilibrium is prevalent."