a. An adverse judgment or opinion formed beforehand or without knowledge or examination of the facts.
b. A preconceived preference or idea.
2. The act or state of holding unreasonable preconceived judgments or convictions.
3. Irrational suspicion or hatred of a particular group, race, or religion.
4. Detriment or injury caused to a person by the preconceived, unfavorable conviction of another or others.
Source: The Free Dictionary
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