The term 'Mark of Social Disgrace' can be summarized as a STIGMA, which is a six letter word. A STIGMA is a mark of disgrace or discredit that sets someone apart from others in society. It is typically associated with negative connotations and can be used to describe a person's social status or behavior. Stigmas can be physical, such as a birthmark, or mental, such as a mental illness. They can also be related to race, gender, or religion. Stigmas can have a lasting impact on a person's life, leading to discrimination and exclusion from certain social circles.