Treating one or more members of a specified group unfairly as compared with other people. The practice of treating someone or a particular group in society less fairly than others.What does the noun discrimination mean? Discrimination is an action or practice that excludes, disadvantages, or merely differentiates between individuals or groups of individuals Discrimination means treating a person 'less favourably' than someone else, because of protected characteristics outlined in the Equality Act 2010. Completion and submission of this questionnaire does not constitute the filing of a complaint of discrimination. Sheriff because of membership in the IUPA, or authorized activity as required in. Sheriff because of membership in the IUPA, or authorized activity as required in. Discrimination or for assisting in the investigation. This course is a doctoral level research methods offering in the PhD in Public Health program at the.