seaborgiumn.

Brit.

/siːˈbɔːɡɪəm/, U.S.

/siˈbɔrɡiəm/

Origin: From a proper name, combined with an English element. Etymons: proper name Seaborg , -ium suffix.

Etymology: < the name of Glenn T. Seaborg (1912–99), U.S. nuclear chemist + -ium suffix.

1. A name proposed for several transuranic elements, esp. element 99 (now called einsteinium). Now disused.

ΚΠ

1953 Names 1 172 Apparently more elements will be produced by the irradiative techniques of the cyclotron; elements no. 99 to no. 103 have already been predicted. The name seaborgium has already been suggested for the next discovered element, in recognition of Seaborg's achievements.

1954 N.Y. Times 28 Feb. e9/7 It has been suggested that element 99 be called ‘seaborgium’ because of the part that Glenn T. Seaborg of the University of California has played in the discovery of what are known as ‘trans-uranian’ elements.

1957 B. Jaffe Chem. creates New World x. 269 Seaborg had, in the meantime, been selected to receive the Nobel Prize..and some whispered that it might be a good idea to name element number 100 seaborgium. Seaborg protested.

1992 Times 28 Sept. iii. 8/7 Nielsbohrium is already spoken for, so the Russians will have to think of a new name. But don't bet on seaborgium [for element 105].

2. A radioactive transuranic chemical element, atomic number 106, produced artificially. Symbol Sg.Previously given the provisional name unnilhexium: see un- comb. form.

ΚΠ

1994 San Jose (Calif.) Mercury News (Nexis) 13 Mar. 1 b The world's newest chemical element, No. 106 on the periodic table, has been christened ‘seaborgium’ in honor of Glenn T. Seaborg, the Berkeley Nobel laureate who helped discover it two decades ago.

2002 Nature 22 Aug. 816/2 Rutherfordium (104) is..known to break patterns within its group, but others including seaborgium (106) follow some normal trends.

2008 Appl. Radiation & Isotopes 66 1793/1 The chemical investigations of seaborgium require a fast separation technique with high yields.

This is a new entry (OED Third Edition, March 2012; most recently modified version published online March 2022).

单词	seaborgium
释义	seaborgiumn. Brit. /siːˈbɔːɡɪəm/, U.S. /siˈbɔrɡiəm/ Origin: From a proper name, combined with an English element. Etymons: proper name Seaborg , -ium suffix. Etymology: < the name of Glenn T. Seaborg (1912–99), U.S. nuclear chemist + -ium suffix. 1. A name proposed for several transuranic elements, esp. element 99 (now called einsteinium). Now disused. ΚΠ 1953 Names 1 172 Apparently more elements will be produced by the irradiative techniques of the cyclotron; elements no. 99 to no. 103 have already been predicted. The name seaborgium has already been suggested for the next discovered element, in recognition of Seaborg's achievements. 1954 N.Y. Times 28 Feb. e9/7 It has been suggested that element 99 be called ‘seaborgium’ because of the part that Glenn T. Seaborg of the University of California has played in the discovery of what are known as ‘trans-uranian’ elements. 1957 B. Jaffe Chem. creates New World x. 269 Seaborg had, in the meantime, been selected to receive the Nobel Prize..and some whispered that it might be a good idea to name element number 100 seaborgium. Seaborg protested. 1992 Times 28 Sept. iii. 8/7 Nielsbohrium is already spoken for, so the Russians will have to think of a new name. But don't bet on seaborgium [for element 105]. 2. A radioactive transuranic chemical element, atomic number 106, produced artificially. Symbol Sg.Previously given the provisional name unnilhexium: see un- comb. form. ΚΠ 1994 San Jose (Calif.) Mercury News (Nexis) 13 Mar. 1 b The world's newest chemical element, No. 106 on the periodic table, has been christened ‘seaborgium’ in honor of Glenn T. Seaborg, the Berkeley Nobel laureate who helped discover it two decades ago. 2002 Nature 22 Aug. 816/2 Rutherfordium (104) is..known to break patterns within its group, but others including seaborgium (106) follow some normal trends. 2008 Appl. Radiation & Isotopes 66 1793/1 The chemical investigations of seaborgium require a fast separation technique with high yields. This is a new entry (OED Third Edition, March 2012; most recently modified version published online March 2022). < n.1953
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