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another name for rutherfordium, esp as used in the former Soviet Union
C20: from Russian, named after I. V.
(1903–60), Soviet physicist
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012