[{"Bold_text": "noun", "List Items": ["a person or thing that trips.", "Machinery.a tripping trip ; a trip .an apparatus causing a signal or other operating device to be tripped trip actuated.", "a tripping trip ; a trip .", "an apparatus causing a signal or other operating device to be tripped trip actuated.", "British Informal.a person who goes on a pleasure trip or excursion; excursionist.", "Slang.a person who is under the influence of a hallucinogenic drug, especially LSD."]}]