降こう雨うTop 20000MeaningsNoun1. rainfall; rainKanji used降descend雨rainPitch accentこううUsed in vocabulary降こう雨う量りょうamount of rainfallNoun人じん工こう降こう雨うartificial rain; rainmaking; cloud seedingNoun降こう雨う期きrain period; rainy seasonNounExamples1先せん週しゅうの激はげしい降こう雨うのために出しゅっ水すいした。We had flooding because of last week's heavy rains.