Definition of dissociation
1 : the act or process of dissociating : the state of being dissociated: such as
a : the process by which a chemical combination breaks up into simpler constituents especially : one that results from the action of energy (such as heat) on a gas or of a solvent on a dissolved substance
b : the separation of whole segments of the personality (as in multiple personality disorder) or of discrete mental processes (as in the schizophrenias) from the mainstream of consciousness or of behavior
2 : the property inherent in some biological stocks (as of certain bacteria) of differentiating into two or more distinct and relatively permanent strains also : such a strain
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Time Traveler for dissociation
The first known use of dissociation was in 1611
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