rainfallPronunciation: /ˈreɪnfɔːl/Translate rainfall | into French | into German | into Italian | into Spanish Definition of rainfall noun [mass noun] the fall of rain: wildebeest sense distant rainfall [count noun]:the absorption of further supplies from rainfalls the quantity of rain falling within a given area in a given time:low rainfallrainfall in other Oxford dictionaries Definition of rainfall in the US English dictionary
