IPA: /ˈɪnfiːd/
KK: /ˈɪnˌfid/
A material that is supplied to a machine for processing.
The factory uses an infeed of raw materials to keep the production line running smoothly.
Infeed is formed from "in-" (meaning into) and "feed" (from Old English "fēdan", meaning to provide food or nourishment). The word "infeed" means to provide food or material into a system or process.
Think of putting something 'into' ('in-') a system to 'nourish' it ('feed'). That's how 'infeed' means to supply something into a process.