Arrival of many (6)
I believe the answer is:
influx
(Other definitions for influx that I've seen before include "Inundation" , "A flowing in of people" , "Large visitation" , "Mass intrusion" , "joining stream" .)
I believe the answer is:
influx
(Other definitions for influx that I've seen before include "Inundation" , "A flowing in of people" , "Large visitation" , "Mass intrusion" , "joining stream" .)