[{"Bold_text": "noun", "List Items": ["a rough, prickly case around the seeds of certain plants, as the chestnut or burdock .", "any bur-bearing plant.", "something that adheres like a bur.", "Machinery. burr1(defs1, 3) burr1(defs1, 3).", "Dentistry.a rotary cutting tool usually of steel or other hard metal shaped into a shank and a head, for removing carious material from teeth and preparing cavities for filling.", "Surgery.a cutting tool resembling that of a dentist, used for the excavation of bone."]}, {"Bold_text": "verb (used with object)", "List Items": ["to extract or remove burs from."]}, {"Bold_text": "noun", "List Items": ["burr2 ."]}, {"Bold_text": "abbreviation for", "List Items": ["bureau."]}, {"Bold_text": "abbreviation for", "List Items": ["Burma(def) Burma(def)."]}]