Meaning & Definition
noun
Prejudice in favor of or against one thing, person, or group compared with another, usually in a way considered to be unfair.
The study showed a significant bias against minority groups in the hiring process.
A particular preference or point of view that is personal, rather than scientific.
His bias toward traditional methods made him hesitant to adopt new technology.
In statistics, a systematic error introduced into sampling or testing by selecting or encouraging one outcome or answer over others.
The bias in the survey results raised concerns about the validity of the research.
verb
To influence in a particular, especially unfair direction; to cause to tilt or lean.
The article was written to bias readers against the opposing political party.
Etymology
Middle English, from Old French 'biais', meaning 'slant, oblique'.
Common Phrases and Expressions
unconscious bias:
Prejudices or preferences individuals are not aware of that affect their choices and judgments.
confirmation bias:
The tendency to search for, interpret, and remember information in a way that confirms one’s preexisting beliefs.
cognitive bias:
Systematic patterns of deviation from norm or rationality in judgment.
selection bias:
The bias introduced by selecting individuals for analysis in a way that is not random.
social bias:
Prejudiced viewpoints held about certain social groups.
Slang Meanings
Bias against someone.
He has a major bias against that rival team.
To show bias in a discussion.
Don't bias the conversation with your opinions.