开元 Traditional form: 開元 Pinyin (reading): Kāiyuán Definitions: Tang emperor Xuanzong's 唐玄宗 ( Táng Xuánzōng) reign name used during the Kaiyuan era (713-741), a peak of Tang prosperity Characters: 开 - to open; to start, to initiate, to begin 元 - first; dollar; origin; head Traditional characters: 開 - to open; to start, to initiate, to begin 元 - first; dollar; origin; head