Sauron

1. The title character and the main antagonist in J. R. R. Tolkien's The Lord of the Rings, where he rules the land of Mordor.

plural Saurons

1. An evil, tyrannical, or widely disliked person.

   'I don't think there are any Saurons around today but, in 1939 there was one, sitting in the middle of Europe. […]

   2004 January 8, “The story goes on being relevant”, in Birmingham Evening Mail

   2 more examples

   For aspiring Saurons and Darth Sidiouses, the game allows the player to fill the boots of a big evil Overlord with a handful of minions to start out with.

   2007 February, “Overload”, in GameAxis Unwired, page 12

   Torture, indeed, like enslavement, has traditionally been iconic of pure evil, the practice of a Sauron or a Saddam Hussein.

   2013, Douglas V. Porpora, Alexander G. Nikolaev, Julia Hagemann May, & Alexander Jenkins, Post-Ethical Society: The Iraq War, Abu Ghraib, and the Moral Failure of the Secular, University of Chicago Press, published 2013, →ISBN, page 196

1. alternativeastronomyAlternative form of SAURON.

alternative Sauron

1. abbreviationacronymastronomyAcronym of steep and uneven ring of non-thermal radiation, an ORC (“odd radio circle”) found in the southern sky.