in·flux 
/ˈɪnˌflʌks/ noun
plural in·flux·es /ˈɪnˌflʌks/ noun [count] 1 : the arrival of a large number of people
▪ The city is preparing for a large influx of tourists this summer. 2 : the arrival or inward flow of a large amount of something (such as money)
▪ The company has had a sudden influx of capital.
▪ The city is preparing for a large influx of tourists this summer.
▪ The company has had a sudden influx of capital.
