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2006 - WordNet 3.0
By Princeton University
 
1914 - Nuttall's Standard dictionary of the English language
By Nuttall, P.Austin.
 
1874 - Etymological and pronouncing dictionary of the English language
By Stormonth, James, Phelp, P. H.

Word of the day

Phosphocysteamine

  • Proposed as an adjuvant to cancer chemotherapy; may have radiation protective properties.
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