anglo-helvetiumn.

Brit.

/ˌaŋɡləʊhɛlˈviːʃ(ɪ)əm/, U.S.

/ˌæŋɡloʊhɛlˈviʃ(i)əm/

Origin: Formed within English, by compounding. Etymons: Anglo- comb. form, helvetium n.

Etymology: < Anglo- comb. form + helvetium n.

Chemistry. rare. Now historical.

A proposed name for: the element astatine. Cf. alabamine n.

ΘΚΠ

the world > matter > chemistry > elements and compounds > metals > specific elements > astatine > [noun]

alabamine1932

helvetium1940

anglo-helvetium1942

astatine1947

At1947

1942 A. Leigh-Smith & W. Minder in Nature 26 Dec. 768/2 As a tribute to the scientific work of our two countries, we propose to name the element 85 ‘anglo-helvetium’.

1957 K. W. Bagnall Chem. Rare Radioelem. ix. 97 Early claims to have discovered element 85 in nature (Alabamine,..Helvetium,..Anglo-Helvetium)..were subsequently disproved.

This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021).

单词	anglo-helvetium
释义	anglo-helvetiumn. Brit. /ˌaŋɡləʊhɛlˈviːʃ(ɪ)əm/, U.S. /ˌæŋɡloʊhɛlˈviʃ(i)əm/ Origin: Formed within English, by compounding. Etymons: Anglo- comb. form, helvetium n. Etymology: < Anglo- comb. form + helvetium n. Chemistry. rare. Now historical. A proposed name for: the element astatine. Cf. alabamine n. ΘΚΠ the world > matter > chemistry > elements and compounds > metals > specific elements > astatine > [noun] alabamine1932 helvetium1940 anglo-helvetium1942 astatine1947 At1947 1942 A. Leigh-Smith & W. Minder in Nature 26 Dec. 768/2 As a tribute to the scientific work of our two countries, we propose to name the element 85 ‘anglo-helvetium’. 1957 K. W. Bagnall Chem. Rare Radioelem. ix. 97 Early claims to have discovered element 85 in nature (Alabamine,..Helvetium,..Anglo-Helvetium)..were subsequently disproved. This entry has been updated (OED Third Edition, December 2008; most recently modified version published online December 2021). < n.1942
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