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1.
The judgment or stereotype of an individual or group based on their placement in society.
You would never see rich people and poor people to the same party
by Natalie March 30, 2005
 
2.
To exert a negative attitude or feeling towards someone due to their status in society.
Rasism is what used to divide our country, but now it's all about Classism.
by dadumbdude February 22, 2011