Final answer:
Influx means the arrival or entry of a large number of people or things into a place, often signifying a significant increase in movement or population.
Step-by-step explanation:
The word influx refers to the arrival or entry of many people or things into a place or the process of flowing in. In the context of reading materials, especially those discussing historical events or migration patterns, 'influx' often describes the period wherein there is a significant increase in the number of people moving into a region.
This term can relate to concepts like migration, where an influx of migrants might indicate a large-scale movement of people from one area to another, often resulting in notable changes to the population or culture of the destination.