Yin Collection, Lower Volume Radical: Bow (gōng) Page 359, Entry 15 Comprehensive Rhyme Dictionary (Guangyun), Collected Rhymes (Jiyun), and Dictionary of Rhymes (Yunhui) define this as pronounced dun. According to the Discussion of Writing (Shuowen), it is a painted bow. The Dictionary of Rhymes (Yunhui) describes it as a carved bow. The Comprehensive Rhyme Dictionary (Guangyun) describes it as the bow of the Son of Heaven. It is also pronounced diao. The meaning is the same.