dissociation
UK /dɪˌsəʊʃiˈeɪʃən/ · US /dɪˌsoʊsiˈeɪʃən/ noun
Forms dissociations
- noun The act of dissociating or disuniting; a state of separation; disunion.
- noun (chemistry) The process by which a compound body breaks up into simpler constituents; said particularly of the action of heat on gaseous or volatile substances. “the dissociation of the sulphur molecules”
- noun (psychology) A defence mechanism where certain thoughts or mental processes are compartmentalised in order to avoid emotional stress to the conscious mind.
Synonyms
Etymology
Borrowed from French dissociation, from Latin dissociātiō(n).
Webster’s 1913
- noun The act of dissociating or disuniting; a state of separation; disunion.
- noun The process by which a compound body breaks up into simpler constituents; --said particularly of the action of heat on gaseous or volatile substances; as, the dissociation of the sulphur molecules; the dissociation of ammonium chloride into hydrochloric acid and ammonia.
Etymology [L. dissociatio: cf. F. dissociation.]
Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “dissociation”, CC BY-SA 4.0. Details