autoclaven.

Brit.

/ˈɔːtə(ʊ)kleɪv/, U.S.

/ˈɔdəˌkleɪv/,

/ˈɔdoʊˌkleɪv/,

/ˈɑdəˌkleɪv/,

/ˈɑdoʊˌkleɪv/

Origin: A borrowing from French. Etymon: French autoclave.

Etymology: < French autoclave, noun (1820; short for marmite autoclave , literally ‘self-fastening cooking pot’) < auto- auto- comb. form¹ + classical Latin clāvis key (see clavis n.). Compare German Autoklav (1822 or earlier; also †Autoclave; < French).

Originally: a kind of pressure cooker. In later use more widely: a strong container in which substances can be heated under pressure, used for chemical reactions and other processes, esp. steam sterilization.

ΘΚΠ

the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > autoclave

autoclave1820

the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > disinfecting > [noun] > sterilization > apparatus

autoclave1820

sterilizer1891

sterilizator1898

1820 London Lit. Gaz. 5 Aug. 506/2 This mode of cookery will be highly advantageous to the poor in particular. We leave the detailed description of the autoclave to those journals which are especially devoted to such subjects.

1828 J. Houlton tr. F. Magendie Formulary New Remedies 193 M. Leroyer..treats it [sc. digitalis purpurea] first by cold ether, afterwards by the same fluid warm in an autoclave, in order to be able to raise its temperature.

1876 Jrnl. Chem. Soc. 30 451 (title) Saponification of neutral fats in autoclaves.

1919 Mod. Hosp. 12 281 (title) High-pressure dressing sterilizers or autoclaves.

1946 Electronic Engin. 18 317 The phosphors..are prepared in autoclaves at high temperature and under pressure of some thousand atmospheres.

1999 A. Lucero Great Margarita Bk. iv. 134 Other distilleries use large steel autoclaves to pressure-cook the agaves in only a few hours.

2008 J. M. Nagle Tattoo Artists iii. 36 An autoclave is used to clean reusable items that a tattoo artist might use, such as the..tubes that deliver ink.

This entry has been updated (OED Third Edition, June 2011; most recently modified version published online December 2021).

autoclavev.

Brit.

/ˈɔːtə(ʊ)kleɪv/, U.S.

/ˈɔdəˌkleɪv/,

/ˈɔdoʊˌkleɪv/,

/ˈɑdəˌkleɪv/,

/ˈɑdoʊˌkleɪv/

Origin: Formed within English, by conversion. Etymon: autoclave n.

Etymology: < autoclave n. Compare slightly earlier autoclaved adj., autoclaving n.

transitive. To heat or sterilize (a substance or object) in an autoclave. Also intransitive.

ΚΠ

1898 R. T. Hewlett Man. Bacteriol. ii. 43 Prolonged boiling diminishes..the gelatinising power of gelatin, so the less heating it has the better. It must not be autoclaved.

1930 H. F. Smyth & W. L. Obold Industr. Microbiol. xxviii. 234 By autoclaving yeast the flavor and odor is entirely removed.

1955 J. G. Davis Dict. Dairying (ed. 2) 844 Autoclave at a pressure of 15 lb. per sq. in. for 20 min.

1989 Nature 18 May 237/2 We routinely autoclave deionized water.

1996 J. McCormick & S. Fisher-Hoch Level 4: Virus Hunters of CDC xv. 152 If they could have, they would have autoclaved Geoff and me whenever we left the laboratory.

Derivatives

autoˈclavable adj.

ΚΠ

1951 S. H. Hutner & L. Provasoli in A. Lwoff Biochem. & Physiol. Protozoa I. 45 Recent advances in the technology of translucent autoclavable plastics, polytetrafluoroethylene in particular, opens the prospect of doing away with silicate-shedding glassware.

1997 J.-C. Miller Body Art Bk. v. 84 The professional piercer..works with only autoclavable surgical steel tools and jewelry.

This entry has been updated (OED Third Edition, June 2011; most recently modified version published online December 2021).

单词	autoclave
释义	autoclaven. Brit. /ˈɔːtə(ʊ)kleɪv/, U.S. /ˈɔdəˌkleɪv/, /ˈɔdoʊˌkleɪv/, /ˈɑdəˌkleɪv/, /ˈɑdoʊˌkleɪv/ Origin: A borrowing from French. Etymon: French autoclave. Etymology: < French autoclave, noun (1820; short for marmite autoclave , literally ‘self-fastening cooking pot’) < auto- auto- comb. form¹ + classical Latin clāvis key (see clavis n.). Compare German Autoklav (1822 or earlier; also †Autoclave; < French). Originally: a kind of pressure cooker. In later use more widely: a strong container in which substances can be heated under pressure, used for chemical reactions and other processes, esp. steam sterilization. ΘΚΠ the world > matter > chemistry > equipment or apparatus > [noun] > vessels for specific reactions > autoclave autoclave1820 the world > physical sensation > cleanness and dirtiness > freedom from impurities > removal of impurities > disinfecting > [noun] > sterilization > apparatus autoclave1820 sterilizer1891 sterilizator1898 1820 London Lit. Gaz. 5 Aug. 506/2 This mode of cookery will be highly advantageous to the poor in particular. We leave the detailed description of the autoclave to those journals which are especially devoted to such subjects. 1828 J. Houlton tr. F. Magendie Formulary New Remedies 193 M. Leroyer..treats it [sc. digitalis purpurea] first by cold ether, afterwards by the same fluid warm in an autoclave, in order to be able to raise its temperature. 1876 Jrnl. Chem. Soc. 30 451 (title) Saponification of neutral fats in autoclaves. 1919 Mod. Hosp. 12 281 (title) High-pressure dressing sterilizers or autoclaves. 1946 Electronic Engin. 18 317 The phosphors..are prepared in autoclaves at high temperature and under pressure of some thousand atmospheres. 1999 A. Lucero Great Margarita Bk. iv. 134 Other distilleries use large steel autoclaves to pressure-cook the agaves in only a few hours. 2008 J. M. Nagle Tattoo Artists iii. 36 An autoclave is used to clean reusable items that a tattoo artist might use, such as the..tubes that deliver ink. This entry has been updated (OED Third Edition, June 2011; most recently modified version published online December 2021). autoclavev. Brit. /ˈɔːtə(ʊ)kleɪv/, U.S. /ˈɔdəˌkleɪv/, /ˈɔdoʊˌkleɪv/, /ˈɑdəˌkleɪv/, /ˈɑdoʊˌkleɪv/ Origin: Formed within English, by conversion. Etymon: autoclave n. Etymology: < autoclave n. Compare slightly earlier autoclaved adj., autoclaving n. transitive. To heat or sterilize (a substance or object) in an autoclave. Also intransitive. ΚΠ 1898 R. T. Hewlett Man. Bacteriol. ii. 43 Prolonged boiling diminishes..the gelatinising power of gelatin, so the less heating it has the better. It must not be autoclaved. 1930 H. F. Smyth & W. L. Obold Industr. Microbiol. xxviii. 234 By autoclaving yeast the flavor and odor is entirely removed. 1955 J. G. Davis Dict. Dairying (ed. 2) 844 Autoclave at a pressure of 15 lb. per sq. in. for 20 min. 1989 Nature 18 May 237/2 We routinely autoclave deionized water. 1996 J. McCormick & S. Fisher-Hoch Level 4: Virus Hunters of CDC xv. 152 If they could have, they would have autoclaved Geoff and me whenever we left the laboratory. Derivatives autoˈclavable adj. ΚΠ 1951 S. H. Hutner & L. Provasoli in A. Lwoff Biochem. & Physiol. Protozoa I. 45 Recent advances in the technology of translucent autoclavable plastics, polytetrafluoroethylene in particular, opens the prospect of doing away with silicate-shedding glassware. 1997 J.-C. Miller Body Art Bk. v. 84 The professional piercer..works with only autoclavable surgical steel tools and jewelry. This entry has been updated (OED Third Edition, June 2011; most recently modified version published online December 2021). < n.1820v.1898
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