A 'prole' is a five-letter term used to describe a member of the working class. This term is derived from the Latin word proletarius, which means 'one who produces offspring'. The working class is composed of people who are employed in manual labor or low-paying service jobs. They typically do not have access to the same resources and opportunities as those in higher social classes. Proles are often seen as the backbone of society, as they are responsible for providing essential services and goods.