[{"Bold_text": "noun", "List Items": ["a person or thing that works.", "a laborer or employee:steel workers.", "a person engaged in a particular field, activity, or cause:a worker in psychological research; a worker for the Republican Party.", "Entomology.a member of a caste of sexually underdeveloped, nonreproductive bees, specialized to collect food and maintain the hive.a similar member of a specialized caste of ants, termites, or wasps.", "a member of a caste of sexually underdeveloped, nonreproductive bees, specialized to collect food and maintain the hive.", "a similar member of a specialized caste of ants, termites, or wasps.", "Printing.one of a set of electrotyped plates used to print from ( molder2 ).", "any of several rollers covered with card clothing that work in combination with the stripper rollers and the cylinder in the carding of fibers."]}]