[{"Bold_text": "verb (used with object)", "List Items": ["Agriculture.to crop (land) to excess; exhaust the fertility of by continuous cropping ."]}, {"Bold_text": "verb (used without object)", "List Items": ["to produce a crop excess of what is permitted, agreed on, or normally required, especially in an attempt to gain added profits by circumventing government regulations."]}, {"Bold_text": "noun", "List Items": ["a mark of identification on cattle, which is made by cutting a piece from the upper margin of the ear."]}]