sedimentation - Wordage.info - Free Thesaurus Tool for Word Discovery - Expanded Thesaurus, Reverse Dictionary Lookup

precipitation collapse: an unexpected acceleration or hastening; "he is responsible for the precipitation of his own demise"; the act of casting down or falling headlong from a height; the falling to earth of any form of water (rain or snow or hail or sleet or mist); the process of forming a chemical precipitate; the quantity of water falling to earth at a specific place within a specified period of time; "the storm brought several inches of precipitation"

deposit collapse: the act of putting something somewhere; a payment given as a guarantee that an obligation will be met; the phenomenon of sediment or gravel accumulating; money given as security for an article acquired for temporary use; "his deposit was refunded when he returned the car"; money deposited in a bank; put into a bank account; "She deposits her paycheck every month"

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