The practice of disliking anyone that is not a memeber of your religion. Same definition as Racism or Sexism but with religion.
He's a religist. Anyone who hates people of a religion other than your own is practicing religism.
by Russian cowboy May 26, 2009
Similar to rascism but when one person hates another because of their religion (religism). Religious intolerance.
The recent protests against Islam is an example of religism.
by Shmeg1174 August 11, 2015