[{"Bold_text": "noun", "List Items": ["those persons working for wages, especially in manual labor.", "the social or economic class composed of these workers."]}, {"Bold_text": "adjective", "List Items": ["of, relating to, or characteristic of the working class, the class of wage earners or manual laborers:He came from a working-class neighborhood in Nova Scotia, where his mother took in laundry and his father had a job in the coal mine."]}]