What term describes biases against a person because of mental or physical reasons?

The term that accurately describes biases against a person due to mental or physical reasons is "Disability Bias." This type of bias encompasses prejudice or discrimination directed at individuals with disabilities, whether mental or physical, and it reflects societal attitudes that can marginalize or devalue those individuals. Such biases can influence various aspects of life, including employment opportunities, social interactions, and access to services.

The other types of biases mentioned relate to different grounds of discrimination. Racial bias pertains to prejudices associated with a person's race or ethnicity, gender bias involves discrimination based on gender, and socioeconomic bias is connected to a person's economic status or class. While these biases are significant in their own contexts, they do not specifically address the discrimination that arises from mental or physical conditions, which is the focus when discussing disability bias.