pre-exposureadj.n.

Brit.

/ˌpriːᵻkˈspəʊʒə/,

/ˌpriːɛkˈspəʊʒə/, U.S.

/ˌpriᵻkˈspoʊʒər/,

/ˌpriɛkˈspoʊʒər/

Origin: Formed within English, by derivation. Etymons: pre- prefix, exposure n.

Etymology: < pre- prefix + exposure n. Compare earlier pre-expose v. and also post-exposure adj.

A. adj.

Of or relating to the time (immediately) before exposure to a process, disease, etc.; occurring, experienced, or administered before exposure.

ΚΠ

1906 Jrnl. Philos., Psychol. & Sci. Methods 3 382 Professor Dodge described an investigation of the relation between the adequate time of exposure and the character of the preexposure field.

1947 E. Adolf et al. Physiol. of Man in Desert 183 Pre-exposure and postexposure measurements on hydrated men are not sensibly different.

1964 Amer. Jrnl. Bot. 51 728/1 The germination of seeds scarified after irradiation was not correlated with their pre-exposure viability, age, or moisture content.

2003 Chron.-Telegram (Elyria, Ohio) 23 May d6/3 Viruses can be thwarted by pre-exposure vaccines.

B. n.

1. A preliminary or advance exposure.

ΘΚΠ

the world > action or operation > operation upon something > [noun] > subjecting to an action or process

subjecting1585

exposure1796

processing1876

reprocessing1885

pre-exposure1912

1912 Amer. Jrnl. Psychol. 23 332 The influence of pre-exposure is even more important than of surrounding field [in a study of the sensitivity of the retina to colour].

1979 Nature 24 May 341/2 Pre-exposure of human red blood cells..to dilutions of Bufo marinus serum followed by washing and resuspension in fresh buffer, caused a dose-dependent inhibition of subsequent ³H-ouabain binding to these cells.

1992 Behavioural Pharmacol. 3 Index 89/2 Caffeine preexposure sensitizes rats to the motor activating effects of cocaine.

2. Photography. A uniform exposure given to a film or plate in order to increase its sensitivity prior to use.

ΘΚΠ

society > leisure > the arts > visual arts > photography > treatment of plates, films, or paper > [noun]

mercurializing1841

mercurialization1843

albumenizing1851

sensitizing1851

sensibilization1855

sensitization1857

albuminization1868

fuming1889

aluming1896

orthochromatizing1903

lenticulation1916

hypersensitizing1920

panchromatizing1922

hypersensitization1933

pre-exposure1937

latensification1940

1937 G. E. Brown Clerc's Photogr. Index 582/1 Hypersensitizing, by pre-exposure.

1967 E. Chambers Photolitho-offset v. 63 When double printing from positives, it is necessary to mask-out each positive in the areas where the other positive is required to print to prevent pre-exposure of the emulsion.

1995 T. Tani Photogr. Sensitivity iv. 84 The inefficiency in latent image formation for low-intensity exposure..could be eliminated by high-intensity pre-exposure.

This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022).

单词	pre-exposure
释义	pre-exposureadj.n. Brit. /ˌpriːᵻkˈspəʊʒə/, /ˌpriːɛkˈspəʊʒə/, U.S. /ˌpriᵻkˈspoʊʒər/, /ˌpriɛkˈspoʊʒər/ Origin: Formed within English, by derivation. Etymons: pre- prefix, exposure n. Etymology: < pre- prefix + exposure n. Compare earlier pre-expose v. and also post-exposure adj. A. adj. Of or relating to the time (immediately) before exposure to a process, disease, etc.; occurring, experienced, or administered before exposure. ΚΠ 1906 Jrnl. Philos., Psychol. & Sci. Methods 3 382 Professor Dodge described an investigation of the relation between the adequate time of exposure and the character of the preexposure field. 1947 E. Adolf et al. Physiol. of Man in Desert 183 Pre-exposure and postexposure measurements on hydrated men are not sensibly different. 1964 Amer. Jrnl. Bot. 51 728/1 The germination of seeds scarified after irradiation was not correlated with their pre-exposure viability, age, or moisture content. 2003 Chron.-Telegram (Elyria, Ohio) 23 May d6/3 Viruses can be thwarted by pre-exposure vaccines. B. n. 1. A preliminary or advance exposure. ΘΚΠ the world > action or operation > operation upon something > [noun] > subjecting to an action or process subjecting1585 exposure1796 processing1876 reprocessing1885 pre-exposure1912 1912 Amer. Jrnl. Psychol. 23 332 The influence of pre-exposure is even more important than of surrounding field [in a study of the sensitivity of the retina to colour]. 1979 Nature 24 May 341/2 Pre-exposure of human red blood cells..to dilutions of Bufo marinus serum followed by washing and resuspension in fresh buffer, caused a dose-dependent inhibition of subsequent ³H-ouabain binding to these cells. 1992 Behavioural Pharmacol. 3 Index 89/2 Caffeine preexposure sensitizes rats to the motor activating effects of cocaine. 2. Photography. A uniform exposure given to a film or plate in order to increase its sensitivity prior to use. ΘΚΠ society > leisure > the arts > visual arts > photography > treatment of plates, films, or paper > [noun] mercurializing1841 mercurialization1843 albumenizing1851 sensitizing1851 sensibilization1855 sensitization1857 albuminization1868 fuming1889 aluming1896 orthochromatizing1903 lenticulation1916 hypersensitizing1920 panchromatizing1922 hypersensitization1933 pre-exposure1937 latensification1940 1937 G. E. Brown Clerc's Photogr. Index 582/1 Hypersensitizing, by pre-exposure. 1967 E. Chambers Photolitho-offset v. 63 When double printing from positives, it is necessary to mask-out each positive in the areas where the other positive is required to print to prevent pre-exposure of the emulsion. 1995 T. Tani Photogr. Sensitivity iv. 84 The inefficiency in latent image formation for low-intensity exposure..could be eliminated by high-intensity pre-exposure. This entry has been updated (OED Third Edition, March 2007; most recently modified version published online March 2022). < adj.n.1906
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