"cover" radical in Chinese characters (Kangxi radical 14), occurring in 軍|军[jun1], 冠[guan1] etc, known as 禿寶蓋|秃宝盖[tu1 bao3 gai4] or 平寶蓋|平宝盖[ping2 bao3 gai4]
the Five Legendary Emperors, usually taken to be the Yellow Emperor 黃帝|黄帝[Huang2 di4], Zhuan Xu 顓頊|颛顼[Zhuan1 Xu1], Di Ku 帝嚳|帝喾[Di4 Ku4], Tang Yao 唐堯|唐尧[Tang2 Yao2] and Yu Shun 虞舜[Yu2 Shun4]