in vivoadv.adj.

Brit.

/ɪn ˈviːvəʊ/,

/ɪn ˈvʌɪvəʊ/, U.S.

/ɪn ˈviˌvoʊ/

Origin: A borrowing from Latin. Etymon: Latin in vivo.

Etymology: < scientific Latin in vivo (1850, in a Dutch context, or earlier; already in classical Latin (as in vīvō ) in a non-technical sense) < classical Latin in in prep. + vīvō , ablative of vīvum , use as noun of vīvus vive adj. (compare vive n.). Compare in corpore adv.

Biology.

A. adv.

Esp. with reference to scientific experimentation: in a living organism. Contrasted with in vitro.Cf. in corpore adv.

ΘΚΠ

the world > life > source or principle of life > [adverb] > during life

in vivo1859

intra vitam1881

intravitally1930

1859 R. D. Lyons Handbk. Hosp. Pract. 104 As the result of extensive post-mortem examinations, and of the data furnished by the exploration of the cardiac phenomena in vivo in M. Groux.

1908 Practitioner Mar. 392 Normal leucocytes, exposed in vitro and in vivo to the action of such leucotoxins present in the serum of animals, which have been exposed to Roentgen-rays.

1947 Sci. News 5 78 Some chemical interchange between the plant and the bacteria must take place in vivo and be largely responsible for nitrogen fixation.

2014 New Straits Times (Malaysia) 1 Mar. 20/3 The supplement was tested in vivo against selected commercial products.

B. adj.

Performed, occurring, or produced in vivo.

ΚΠ

1906 Proc. Royal Soc. 1905–6 B. 77 437 These in vitro experiments..point to the same conclusion as the in vivo experiments.

1942 Proc. Soc. Exper. Biol. & Med. 50 336 The present report is concerned with the in vitro and in vivo production of sulfonamide resistant strains of staphylococci.

2008 Guardian 27 Feb. 15/1 The treatment, called in vivo development,..aims to take the test tube out of the test tube baby process by allowing fertilised eggs to develop in the mother's womb rather than a dish in the lab.

This entry has been updated (OED Third Edition, September 2021; most recently modified version published online March 2022).

单词	in vivo
释义	in vivoadv.adj. Brit. /ɪn ˈviːvəʊ/, /ɪn ˈvʌɪvəʊ/, U.S. /ɪn ˈviˌvoʊ/ Origin: A borrowing from Latin. Etymon: Latin in vivo. Etymology: < scientific Latin in vivo (1850, in a Dutch context, or earlier; already in classical Latin (as in vīvō ) in a non-technical sense) < classical Latin in in prep. + vīvō , ablative of vīvum , use as noun of vīvus vive adj. (compare vive n.). Compare in corpore adv. Biology. A. adv. Esp. with reference to scientific experimentation: in a living organism. Contrasted with in vitro.Cf. in corpore adv. ΘΚΠ the world > life > source or principle of life > [adverb] > during life in vivo1859 intra vitam1881 intravitally1930 1859 R. D. Lyons Handbk. Hosp. Pract. 104 As the result of extensive post-mortem examinations, and of the data furnished by the exploration of the cardiac phenomena in vivo in M. Groux. 1908 Practitioner Mar. 392 Normal leucocytes, exposed in vitro and in vivo to the action of such leucotoxins present in the serum of animals, which have been exposed to Roentgen-rays. 1947 Sci. News 5 78 Some chemical interchange between the plant and the bacteria must take place in vivo and be largely responsible for nitrogen fixation. 2014 New Straits Times (Malaysia) 1 Mar. 20/3 The supplement was tested in vivo against selected commercial products. B. adj. Performed, occurring, or produced in vivo. ΚΠ 1906 Proc. Royal Soc. 1905–6 B. 77 437 These in vitro experiments..point to the same conclusion as the in vivo experiments. 1942 Proc. Soc. Exper. Biol. & Med. 50 336 The present report is concerned with the in vitro and in vivo production of sulfonamide resistant strains of staphylococci. 2008 Guardian 27 Feb. 15/1 The treatment, called in vivo development,..aims to take the test tube out of the test tube baby process by allowing fertilised eggs to develop in the mother's womb rather than a dish in the lab. This entry has been updated (OED Third Edition, September 2021; most recently modified version published online March 2022). < adv.adj.1859
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