顶轮 Traditional form: 頂輪 Pinyin (reading): dǐnglún Definitions: sahasrāra or sahasrara, the crown or fontanel chakra 查克拉, residing at the top of the skull Characters: 顶 - top, summit, peak; to carry on the head 轮 - wheel; to turn, to revolve; to recur Traditional characters: 頂 - top, summit, peak; to carry on the head 輪 - wheel; to turn, to revolve; to recur