Precipitation

Webster's Dictionary

(1): ( n.) A deposit on the earth of hail, mist, rain, sleet, or snow; also, the quantity of water deposited.

(2): ( n.) Great hurry; rash, tumultuous haste; impetuosity.

(3): ( n.) The act of precipitating, or the state of being precipitated, or thrown headlong.

(4): ( n.) A falling, flowing, or rushing downward with violence and rapidity.

(5): ( n.) The act or process of precipitating from a solution.