division

US /dɪˈvɪʒ.ən/
UK /dɪˈvɪʒ.ən/
"division" picture
1.

the action of separating something into parts or the process of being separated

:
The division of labor increased efficiency.
There was a clear division between the two groups.
2.

a major administrative or operational unit, especially in a military, business, or educational context

:
He was transferred to the sales division.
The army's 101st Airborne Division is famous.
3.

the process of discovering how many times one number is contained in another

:
She is learning division in math class.
The problem involved complex division.