[{"Bold_text": "verb (used with object)", "List Items": ["to lay under or beneath.", "to provide with something laid underneath; raise or support with something laid underneath:The manufacturer underlays the chrome finish with a zinc coating.", "to extend across the bottom of."]}, {"Bold_text": "noun", "List Items": ["something underlaid.", "Printing.a piece or pieces of paper put under type or cuts to bring them to the proper height for printing."]}]