[{"Bold_text": "noun", "List Items": ["Informal.a ghost ; specter .", "Slang.a ghostwriter .", "Slang.an eccentric person.", "Slang: Extremely Disparaging and Offensive.a contemptuous term used to refer to a Black person.", "Slang.an espionage agent; spy ."]}, {"Bold_text": "verb (used with object)", "List Items": ["to haunt; inhabit or appear in or to as a ghost or specter.", "Informal.to frighten; scare ."]}, {"Bold_text": "verb (used without object)", "List Items": ["Informal.to become frightened or scared:The fish spooked at any disturbance in the pool."]}]