a person or thing that supplies food or feeds something.
2.
a bin or boxlike device from which farm animals may eat, especially such a device designed to allow a number of chickens to feed simultaneously or to release a specific amount of feed at regular intervals.
3.
a person or thing that takes food or nourishment.
4.
a livestock animal that is fed an enriched diet to fatten it for market. Compare stocker(def. 2).
5.
a person or device that feeds a machine, printing press, etc.