Chou Collection, Upper Volume Radical: Mouth (kǒu) Chun Kangxi Strokes: 10 Page 191, Entry 32 Tang Rhymes (Tangyun): Pronounced zhen. Collected Rhymes (Jiyun): Pronounced zhen. Explaining Graphs and Analyzing Characters (Shuowen): Startled. Broad Rhymes (Guangyun): Same as above. Also, Collected Rhymes (Jiyun): Pronounced chun. Same meaning. Also, Pronounced zhen. Sound of being startled. Collection of Characters (Zihui): A vulgar way of writing the character for lips, incorrect.