#1
precipitation n. the quantity of water falling to earth at a specific place within a specified period of time; "the storm brought several inches of precipitation"
. wn #2
precipitation n. the process of forming a chemical precipitate
. wn #3
precipitation n. [
downfall] the falling to earth of any form of water (rain or snow or hail or sleet or mist)
. wn #4
precipitation n. the act of casting down or falling headlong from a height
. wn #5
precipitation n. an unexpected acceleration or hastening; "he is responsible for the precipitation of his own demise"
. wn