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2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd
 
1919 - The Winston Simplified Dictionary
By William Dodge Lewis, Edgar Arthur Singer
 
1899 - The american dictionary of the english language.
By Daniel Lyons
 
1871 - The Cabinet Dictionary of the English Language

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Giulio Natta

  • Italian chemist noted for work on polymers (1903-1979)
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