Marginalize is a term used to describe the process of excluding or disregarding certain groups of people. It is often used in the context of social and economic inequality, where certain groups are denied access to resources or opportunities. The term 'DISCOUNT' is related to marginalize, as it refers to reducing the value of something, such as a person's worth or contributions. Notate is also related to marginalize, as it means to record or document something, which can be used to track the marginalization of certain groups.