[{"Bold_text": "adjective", "List Items": ["Chiefly British Informal.slightly insane; eccentric.", "British.paltry; trifling; petty."]}, {"Bold_text": "noun", "List Items": ["a seat of reduced size fitting over a toilet seat, for use by a small child.", "a small metal pot potfitting under a potty-chair.", "Baby Talk.a toilet."]}]