What does feeder mean?
Feeder is a versatile English noun describing anything that supplies food, material, or flow to something else. In its most familiar sense it names devices used to feed animals, such as bird feeders or livestock troughs. More broadly, it applies to channels and conduits: a feeder road funnels traffic toward a major highway, a feeder river contributes water to a larger stream, and an electrical feeder circuit delivers power to a main distribution line. The word also describes creatures or people according to how they eat — a baby can be a fussy feeder, while a 'bottom feeder' is an organism (or, metaphorically, a person) that scavenges at the lowest level. In institutional language, a feeder school or feeder fund is one that supplies students or capital to a larger entity. Neutral in register, feeder is useful wherever supply chains, flows, or feeding relationships need a single compact term.
A person or thing that supplies food, especially a container or device from which animals are fed.
"He built a wooden feeder for the chickens behind the barn."
A channel, road, river, or circuit that carries traffic, water, current, or material into a larger main system.
"Traffic slowed on the feeder road leading to the interstate."
An animal or person characterized by the way it eats, as in 'a fussy feeder' or 'a bottom feeder.'
"Our daughter was always a poor feeder as an infant."
Regular plural; commonly used when referring to multiple devices (bird feeders), multiple supply routes (feeder roads), or multiple people/animals classified by eating habits.
"All three feeders on the porch were empty by noon."
From bird tables to power grids to 'bottom feeder' as an insult for someone with low standards — this little noun quietly runs the supply lines of both nature and infrastructure.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of feeder
Feeder derives from the Old English verb fēdan, meaning to nourish or give food, which itself comes from the Proto-Germanic root *fōdijaną, related ultimately to the Indo-European base behind words like food and fodder. As an agentive noun formed with the -er suffix, it originally denoted simply 'one who feeds.' Its senses expanded over time from feeding people and animals to supplying machines, circuits, roads, and rivers with whatever they carry, reflecting the general English pattern of extending agent nouns to mechanical and infrastructural roles. Germanic cognates include German füttern (to feed) and Dutch voeden.
How feeder is actually used
Register is neutral; the word appears in everyday speech and technical contexts alike. When applied to people ('a messy eater,' 'a fussy feeder'), it is common in informal British English, especially regarding babies and young children. The figurative sense in compounds like 'feeder school' is well established but context-dependent, so the phrase usually needs its accompanying noun to be clear.
Easily confused with feeder
Fodder is the food itself (typically for livestock), while a feeder is the person, device, or channel that supplies it.
In phrases like 'feeder school,' the word describes an institution that sends students or entrants onward to another, not anything related to feeding.