Noun dissociation has 3 senses
  1. dissociation - the act of removing from association
    --1 is a kind of
    separation
    Derived forms: verb dissociate1, verb dissociate2
  2. dissociation, disassociation - a state in which some integrated part of a person's life becomes separated from the rest of the personality and functions independently
    --2 is a kind of psychological state, mental state
    --2 has particulars: compartmentalization, compartmentalisation; dissociative disorder
    Derived forms: verb dissociate1, verb dissociate2
  3. dissociation - (chemistry) the temporary or reversible process in which a molecule or ion is broken down into smaller molecules or ions
    --3 is a kind of
    chemical process, chemical change, chemical action
    Derived form: verb dissociate3
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