Precipitation

In meteorology, precipitation is rain, snow and other material falling from the sky.
In chemistry, precipitation is the condensation of a solid from a solution during a chemical reaction.
In geology, precipitation is the sum of runoff, infiltration, and evapotranspiration.

This is a disambiguation page; that is, one that points to other pages that might otherwise have the same name. If you followed a link here, you might want to go back and fix that link to point to the appropriate specific page.