split/ splɪt /

1.noun [c] 
(crack,tear) 裂缝

2.noun [s] 
(division) 划分

3.noun [c] 
(disagreement) 分裂

4.vt.
(divide) 把…划分

5.vt.[+party] [ group] 
(cause to divide) 使分裂

6.vt.[+work] [ profits] 
(share equally) 平分

7.vi.
to split (into) (divide) 划分(成)

8.vi.[party] [ group+] 
分裂

9.vi.[wood] [ garment+] 
(crack,tear) 裂开

to do the splits
劈叉
let's split the difference
让我们分担差额吧
to split hairs
在鸡毛蒜皮上争辩