[{"Bold_text": "noun", "List Items": ["(in classical architecture) a low gable, typically triangular with a horizontal cornice and raking cornices, surmounting a colonnade, an end wall, or a major division of a façade.", "any imitation of this, often fancifully treated, used to crown an opening, a monument, etc., or to form part of a decorative scheme.", "Geology.a gently sloping rock surface at the foot of a steep slope, as of a mountain, usually thinly covered with alluvium."]}]