IPA: /ˈæflʌks/
KK: /ˈæflʌks/
A movement of a liquid or substance toward a particular place, often referring to the increase of blood or other fluids in a specific area of the body.
The doctor noted an afflux of blood to the patient's head during the examination.
Afflux is formed from "ad-" (meaning to) and "fluxus" (meaning flow). The word describes a flow or influx of something towards a particular point.
Think of something 'flowing to' a place — 'ad-' means to, and 'fluxus' means flow.