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2006 - WordNet 3.0
By Princeton University
 
2011 - English Dictionary Database
By DataStellar Co., Ltd
 
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

Trichloroacetic Acid

  • a strong made by chlorinating acetic acid strong acid used protein precipitant in clinical chemistry and also as a caustic for removing warts.
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