outpouring (n.)youdaoicibaDictYouDict[outpouring 词源字典]
mid-15c., "a pouring out," from out + infinitive of pour (v.). From 1757 as "action of pouring out," originally transferred, of things spiritual; sense of "that which is poured out" (again, usually transferred) is from 1827.[outpouring etymology, outpouring origin, 英语词源]