precipitate

US /prɪˈsɪp.ə.teɪt/
UK /prɪˈsɪp.ə.teɪt/
"precipitate" picture
1.

cause (an event or situation, typically one that is bad or undesirable) to happen suddenly, unexpectedly, or prematurely

:
The economic crisis was precipitated by a collapse in housing prices.
His resignation precipitated a leadership crisis.
2.

cause (a substance) to be deposited in solid form from a solution

:
Adding the chemical will precipitate the salt out of the solution.
The reaction caused a white solid to precipitate.
1.

done, made, or acting suddenly or without careful consideration

:
He made a precipitate decision to quit his job.
The government's precipitate actions led to widespread protests.
1.

a substance precipitated from a solution

:
The chemist collected the white precipitate from the bottom of the beaker.
The formation of a precipitate indicates a chemical reaction has occurred.