The correct definition of bias is prejudice that limits accuracy. Bias refers to a tendency or prejudice towards a particular perspective, idea, or group of people. This can lead to a lack of objectivity or fairness, which can in turn limit the accuracy of an evaluation or opinion. Bias can be conscious or unconscious, and can be based on factors such as personal experience, cultural background, or societal norms. In order to make informed decisions and evaluations, it is important to be aware of any biases that may be influencing one's perspective, and to make an effort to approach situations with an open mind and a commitment to objectivity.