DISSOCIATION

dissociation

(noun) the act of removing from association

dissociation

(noun) (chemistry) the temporary or reversible process in which a molecule or ion is broken down into smaller molecules or ions

dissociation, disassociation

(noun) a state in which some integrated part of a person’s life becomes separated from the rest of the personality and functions independently

Source: WordNet® 3.1


Etymology

Noun

dissociation (countable and uncountable, plural dissociations)

The act of dissociating or disuniting; a state of separation; disunion.

(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.

(psychology) A defence mechanism where certain thoughts or mental processes are compartmentalised in order to avoid emotional stress to the conscious mind.

Source: Wiktionary


Dis*so`ci*a"tion, n. Etym: [L. dissociatio: cf. F. dissociation.]

1. The act of dissociating or disuniting; a state of separation; disunion. It will add infinitely dissociation, distraction, and confusion of these confederate republics. Burke.

2. (Chem.)

Definition: 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.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

20 April 2024

MULTIPHASE

(adjective) of an electrical system that uses or generates two or more alternating voltages of the same frequency but differing in phase angle


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