contact tracingn.

Brit.

/ˈkɒntak(t) ˌtreɪsɪŋ/, U.S.

/ˈkɑntæk(t) ˌtreɪsɪŋ/

Origin: Formed within English, by compounding. Etymons: contact n., tracing n.

Etymology: < contact n. + tracing n. Compare contact tracer n.

The action or process of identifying individuals who have been in the proximity of a person diagnosed with an infectious disease, in order to isolate, test, or treat them.

ΘΚΠ

the mind > attention and judgement > enquiry > investigation, inspection > [noun] > for specific purpose

research1818

contact tracing1910

screening1939

screening out1943

1910 Australasian Med. Gaz. 20 Oct. 535/2 In school epidemics her [sc. the school nurse's] services are essential for swab-taking, contact tracing, and similar necessary details.

1961 Brit. Med. Jrnl. 18 Feb. 446/2 Contact tracing is the only method of bringing this group of women to the clinic for examination and diagnosis.

2020 N.Y. Times (Nexis) 5 May Contact tracing is an essential component of our public health response to Covid-19, and we must begin it rapidly.

This is a new entry (OED Third Edition, September 2020; most recently modified version published online March 2022).

单词	contact tracing
释义	contact tracingn. Brit. /ˈkɒntak(t) ˌtreɪsɪŋ/, U.S. /ˈkɑntæk(t) ˌtreɪsɪŋ/ Origin: Formed within English, by compounding. Etymons: contact n., tracing n. Etymology: < contact n. + tracing n. Compare contact tracer n. The action or process of identifying individuals who have been in the proximity of a person diagnosed with an infectious disease, in order to isolate, test, or treat them. ΘΚΠ the mind > attention and judgement > enquiry > investigation, inspection > [noun] > for specific purpose research1818 contact tracing1910 screening1939 screening out1943 1910 Australasian Med. Gaz. 20 Oct. 535/2 In school epidemics her [sc. the school nurse's] services are essential for swab-taking, contact tracing, and similar necessary details. 1961 Brit. Med. Jrnl. 18 Feb. 446/2 Contact tracing is the only method of bringing this group of women to the clinic for examination and diagnosis. 2020 N.Y. Times (Nexis) 5 May Contact tracing is an essential component of our public health response to Covid-19, and we must begin it rapidly. This is a new entry (OED Third Edition, September 2020; most recently modified version published online March 2022). < n.1910
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