This is the explanation in my dictionary. I think, It's coincide with your examples. [#670261@0 -ROLIA.NET]

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This is the explanation in my dictionary. I think, It's coincide with your examples.

by mr.dong (Mr.dong) at 2002.8.2 09:14

n. 1.A fixed idea or image of what a particular type of person of thing is like.
v. 2.To decide, usually unfairly, that certain people have particular qualities or abilities because they belong to a particular race, sex, or social class.