radioprotectorn.

Brit.

/ˌreɪdɪəʊprəˈtɛktə/, U.S.

/ˌreɪdioʊprəˈtɛktər/

Origin: Formed within English, by compounding. Etymons: radio- comb. form², protector n.

Etymology: < radio- comb. form² + protector n. Compare radioprotective adj. and slightly later radioprotection n.

A radioprotective substance.

ΘΚΠ

the world > action or operation > safety > protection or defence > [noun] > means of protection or defence > device or contrivance to protect a thing or person > device or substance protecting from radiation

biological shield1949

radioprotector1955

1955 Lancet 9 Apr. 768/1 None of the radioprotectors or regenerators that have so far been discovered have any effect on genetic damage to animals or human beings.

1977 Nature 3 Nov. 15/3 A significant contribution to radiobiology was the demonstration that SOD is an effective radioprotector exerting a protective role even when administered after radiation doses have been delivered.

1995 Cancer Res. 55 4788 Previous studies have shown that the radioprotector WR 1065 protects against mutagenesis across a wide concentration range.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	radioprotector
释义	radioprotectorn. Brit. /ˌreɪdɪəʊprəˈtɛktə/, U.S. /ˌreɪdioʊprəˈtɛktər/ Origin: Formed within English, by compounding. Etymons: radio- comb. form², protector n. Etymology: < radio- comb. form² + protector n. Compare radioprotective adj. and slightly later radioprotection n. A radioprotective substance. ΘΚΠ the world > action or operation > safety > protection or defence > [noun] > means of protection or defence > device or contrivance to protect a thing or person > device or substance protecting from radiation biological shield1949 radioprotector1955 1955 Lancet 9 Apr. 768/1 None of the radioprotectors or regenerators that have so far been discovered have any effect on genetic damage to animals or human beings. 1977 Nature 3 Nov. 15/3 A significant contribution to radiobiology was the demonstration that SOD is an effective radioprotector exerting a protective role even when administered after radiation doses have been delivered. 1995 Cancer Res. 55 4788 Previous studies have shown that the radioprotector WR 1065 protects against mutagenesis across a wide concentration range. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1955
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