The act of dividing something into parts — partitioning or splitting (e.g., dividing property, costs, or time).
土地を兄弟で分割して相続した。
The land was divided among the siblings as an inheritance.
ファイルを複数に分割して送信したほうが早い。
It's faster to split the file into several parts and send them.
予算の分割方法について会議で話し合った。
We discussed methods of budget allocation at the meeting.