IPA: /ɪnˈpɔːr/
KK: /ɪnˈpɔr/
A large amount of something that flows in or is poured in, often used to describe a sudden influx of people or things.
The inpour of donations helped the charity reach its goal.
Inpour is formed from "in-" (meaning into) and "pour" (from Old French *pourer*, meaning to flow or to pour). The word describes the action of pouring something into a space or area.
Think of something flowing 'into' ('in-') a container when you 'pour' it.