precipitation
US /priːˌsɪp.əˈteɪ.ʃən/
UK /priːˌsɪp.əˈteɪ.ʃən/

1.
2.
the action or process of precipitating a substance from a solution
:
•
The chemist observed the precipitation of a solid from the liquid.
•
This reaction leads to the precipitation of silver chloride.
3.
the fact of suddenly being moved or thrown into a particular state or condition
:
•
The sudden precipitation of the country into war surprised everyone.
•
His rash decision led to the precipitation of a crisis.