Mao Collection, Middle Volume Radical: Door (hù) 扉 Kangxi Strokes: 12 Page 416, Entry 19 Tang Rhymes (Tangyun), Collection of Rhymes (Jiyun), and Rhyme Meeting (Yunhui) define the pronunciation as fei. Correct Rhymes (Zhengyun) defines the pronunciation as fei. Pronounced fei. Explanation of Writing (Shuowen): A door leaf. Approaching Elegance (Erya), Explanation of Palaces (Shigong): A closed door is called a door leaf. Also: If made of wood, it is called a door leaf; if made of reeds, it is called a fan (a type of door panel).