Zi Collection, Page Position: Lower. Radical: Knife (dao). Kangxi Dictionary stroke count: 7. Page 137, Entry 32.
Tang Rimes (Tangyun), Collected Rimes (Jiyun), Rime Rhymes (Yunhui), and Correct Rimes (Zhengyun) provide the fanqie pronunciation of fu and wu, pronounced the same as fu.
Explaining the Character (Shuowen Jiezi) defines it as to strike.
Jade Chapters (Yupian) defines it as to cut or shave.
Collected Rimes defines it as to chop off or sever.
Zuo Commentary (Zuozhuan), the twenty-sixth year of Duke Zhao: Yuanzi struck Lin Yong, severing his foot.
Sword Poem by Bai Juyi: Do not boast that jade can be cut; do not praise that bells can be struck. It is better to hold the sword and split the floating clouds, so as not to let the vastness obscure the bright sun.
Also, Tang Rimes and Collected Rimes provide the fanqie pronunciation of fu and wu, pronounced the same as fo. The meaning is the same.