rainfall

[ reyn-fawl ]
/ ˈreɪnˌfɔl /

noun

a fall or shower of rain.
the amount of water falling in rain, snow, etc., within a given time and area, usually expressed as a hypothetical depth of coverage: a rainfall of 70 inches a year.

Origin of rainfall

First recorded in 1840–50; rain + fall

Example sentences from the Web for rainfall

British Dictionary definitions for rainfall

rainfall
/ (ˈreɪnˌfɔːl) /

noun

precipitation in the form of raindrops
meteorol the amount of precipitation in a specified place and time

Scientific definitions for rainfall

rainfall
[ rānfôl′ ]

The quantity of water, usually expressed in millimeters or inches, that is precipitated in liquid form in a specified area and time interval. Rainfall is often considered to include solid precipitation such as snow, hail, and sleet as well.