[{"Bold_text": "noun", "List Items": ["Informal.a dunce; blockhead ; dolt :Don't stand there like an imbecile. Open the door!", "Psychology.(no longer in technical use; now considered offensive) a person of the second order in a former and discarded classification of intellectual disability, above the level of idiocy, having a mental age of seven or eight years and an intelligence quotient of 25 to 50."]}, {"Bold_text": "adjective", "List Items": ["Informal. stupid ; silly ; absurd .", "Usually Offensive.showing mental feebleness or incapacity.", "Archaic.weak or feeble."]}]