a highly innovative, very powerful, or extremely useful computer application; esp one sufficiently important as to justify purchase of the equipment or software
Zodiac KillerRead more in this article about some frequently asked questions and fun facts related to our definitions.
The Most Notorious Nicknames In HistoryNicknames are usually cute endearments we give to friends or loved ones. But sometimes, we attribute nicknames to infamous figures of notoriety. Think "Ivan the Terrible" or "The Butcher of Bosnia" or Vlad the Impaler." Here are the most notorious nicknames in history.
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