Mao Collection, Upper Volume Radical: Heart (xīn) Strokes: 10 Page 384, Entry 21 Broad Rhymes (Guangyun): Pronounced hu. Collected Rhymes (Jiyun): Pronounced hu. Erudite Refinements (Boya): Meaning cowardly. Also Collected Rhymes (Jiyun), Rhyme Collection (Yunhui), and Correct Rhymes (Zhengyun): Pronounced ku. Meaning is the same. Also Collected Rhymes (Jiyun): Pronounced kua. Meaning is arrogant at heart. Also Five Tones Collected Rhymes (Wuyin Jiyun): Pronounced kua. Meaning is perverse at heart.