self-dissociationn.

Brit.

/ˌsɛlfdᵻˌsəʊʃɪˈeɪʃn/,

/ˌsɛlfdᵻˌsəʊsɪˈeɪʃn/, U.S.

/ˌsɛlfdᵻˌsoʊʃiˈeɪʃən/,

/ˌsɛlfdᵻˌsoʊsiˈeɪʃən/

Origin: Formed within English, by derivation. Etymons: self- prefix, dissociation n.

Etymology: < self- prefix + dissociation n. In sense 2 originally after German Selbstdissoziation (1899 or earlier).

1. Separation or dissociation of oneself from something, esp. from aspects of one's personality, experience, etc.rare before the 20th cent.

ΘΚΠ

society > society and the community > social relations > lack of social communication or relations > separation or isolation > [noun] > self-alienation

self-alienation1648

self-dissociation1893

alienation1926

society > society and the community > social relations > lack of social communication or relations > separation or isolation > [noun] > detachment or non-participation > action of

dissociation1611

disengagement1650

upon the shun1823

non-participation1832

self-dissociation1893

opting-out1924

1893 Cent. Mag. Sept. 798/2 Why..this holding aloof of..men from the churches..? Why this self-dissociation from the organized fellowship?

1963 Sociol. Q. 4 23 The person who feels estranged [from the social system]..must retreat... It is..conceivable that self-dissociation may accompany alienation.

1987 C. Gill in M. Whitby et al. Homo Viator 30 The..famous line..does involve some measure of self-dissociation from the avenging impulse.

1997 Observer (Nexis) 18 May (Review section) 5 To call yourself ugly suggests unhappiness or, at the very least, an extreme form of self-dissociation.

2003 R. C. Roberts Emotions iii. iv. 225 Self-dissociation is no doubt one way to ‘deal with’ guilt—say, as it were, ‘My guilty self is not the real me.’

2. Chemistry. Spontaneous dissociation of a neutral substance (wholly or partially) into positive and negative ions; = self-ionization n.

ΚΠ

1899 Jrnl. Physical Chem. 3 489 Abegg, however, shows that in many cases the melted salt has a higher dielectric constant than its ‘ice’..; and that in these fused salts the self-ionization or self-dissociation is very slight.

1952 Proc. Royal Soc. A. 215 54 Boron trifluoride co-ordination complexes are good conductors of electricity owing to their self-dissociation into ions.

2009 M. K. Campbell & S. O. Farrell Biochem. (ed. 6) ii. 47 The extent of self-dissociation of water to hydrogen ion and hydroxide ion..is small, but the fact that it takes place determines important properties of many solutes.

This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022).

单词	self-dissociation
释义	self-dissociationn. Brit. /ˌsɛlfdᵻˌsəʊʃɪˈeɪʃn/, /ˌsɛlfdᵻˌsəʊsɪˈeɪʃn/, U.S. /ˌsɛlfdᵻˌsoʊʃiˈeɪʃən/, /ˌsɛlfdᵻˌsoʊsiˈeɪʃən/ Origin: Formed within English, by derivation. Etymons: self- prefix, dissociation n. Etymology: < self- prefix + dissociation n. In sense 2 originally after German Selbstdissoziation (1899 or earlier). 1. Separation or dissociation of oneself from something, esp. from aspects of one's personality, experience, etc.rare before the 20th cent. ΘΚΠ society > society and the community > social relations > lack of social communication or relations > separation or isolation > [noun] > self-alienation self-alienation1648 self-dissociation1893 alienation1926 society > society and the community > social relations > lack of social communication or relations > separation or isolation > [noun] > detachment or non-participation > action of dissociation1611 disengagement1650 upon the shun1823 non-participation1832 self-dissociation1893 opting-out1924 1893 Cent. Mag. Sept. 798/2 Why..this holding aloof of..men from the churches..? Why this self-dissociation from the organized fellowship? 1963 Sociol. Q. 4 23 The person who feels estranged [from the social system]..must retreat... It is..conceivable that self-dissociation may accompany alienation. 1987 C. Gill in M. Whitby et al. Homo Viator 30 The..famous line..does involve some measure of self-dissociation from the avenging impulse. 1997 Observer (Nexis) 18 May (Review section) 5 To call yourself ugly suggests unhappiness or, at the very least, an extreme form of self-dissociation. 2003 R. C. Roberts Emotions iii. iv. 225 Self-dissociation is no doubt one way to ‘deal with’ guilt—say, as it were, ‘My guilty self is not the real me.’ 2. Chemistry. Spontaneous dissociation of a neutral substance (wholly or partially) into positive and negative ions; = self-ionization n. ΚΠ 1899 Jrnl. Physical Chem. 3 489 Abegg, however, shows that in many cases the melted salt has a higher dielectric constant than its ‘ice’..; and that in these fused salts the self-ionization or self-dissociation is very slight. 1952 Proc. Royal Soc. A. 215 54 Boron trifluoride co-ordination complexes are good conductors of electricity owing to their self-dissociation into ions. 2009 M. K. Campbell & S. O. Farrell Biochem. (ed. 6) ii. 47 The extent of self-dissociation of water to hydrogen ion and hydroxide ion..is small, but the fact that it takes place determines important properties of many solutes. This entry has been updated (OED Third Edition, January 2018; most recently modified version published online March 2022). < n.1893
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