Zi Collection, Page Position: Lower
Radical: Knife (dāo)
Character: Kū
Kangxi stroke count: 8
Page 138, position 42
Tang Rhymes (Tangyun): Fanqie pronunciation kǔ and hú, sounding like kū. Rhyme Collection (Jiyun), Rhyme Assembly (Yunhui), and Correct Rhymes (Zhengyun): Fanqie pronunciation kōng and hú, sounding like kū.
Explaining Graphs and Analyzing Characters (Shuowen Jiezi): To split or divide.
Book of Changes (Yijing): Hollowed out wood to make a boat.
Also, Jade Chapters (Yupian): To empty the entrails of a creature; to butcher.
Book of Han (Hanshu): Together with a skilled butcher, they eviscerated and skinned it.
Commentary: Kū means to cut open.
Also, Rhyme Collection (Jiyun): Pronounced kōu. The meaning is the same.