Feeder may refer to:

Feeder line (disambiguation), a peripheral route or branch from a main line or trunk line

Agriculture, biology and pets

  • Feeder (livestock equipment)
  • Feeder (beekeeping), any of several devices used in apiculture to supplement or replace natural food sources
  • Bird feeder
  • Aquarium fish feeder, an electric or electronic device that is designed to feed aquarium fish at regular intervals
  • Feeder cattle
  • Feeder fish, certain types of inexpensive fish commonly fed as live prey to captive animals
  • Live food
  • Feeder barn
  • Livestock feeder (person), a farmer rearing and fattening livestock

Biology

  • Feeder cell, a fibroblast, a type of cell used in human embryonic stem cell research
  • Feeder cells, cells that line a Petri dish to provide cell contact for other cells so that the latter can grow on top of the former
  • Bulk feeder, an organism that obtains nutrients by eating all of an organism
  • Fluid feeder (disambiguation), organisms that feed on the fluid of other organisms
  • Deposit feeder, organisms that obtain nutrients by consuming dissolved organic matter

Machine

  • Automatic document feeder, in office equipment
  • Bowl feeder, used to feed components automation applications
  • Rotary feeder, a component in a bulk or specialty material handling system
  • Variable rate feeder, a piece of industrial control equipment used to deliver solid material at a known rate into some process
  • Vibrating feeder, an instrument that uses vibration to feed material to a process or machine

Vehicles

  • Feeder bus, bus service that brings people from a rail station or transit hub to their final destination or vice versa
  • Feeder ship, a small-to-medium container ship which collects and distributes containers between ports and hubs

Electrical

  • Feeder, a power line that transfers power from a distribution substation to the distribution transformers in electric power distribution
  • Feeder, an electrical wiring circuit in a building that carries power from a transformer or switchgear to a distribution panel
  • Feeder, a circuit conductor between the power supply source and a final branch circuit over current device

Telecommunication

  • Feeder link, a radio link from an earth station at a given location to a space station (up-link), or vice versa (down-link)
  • Feeder line (network), a branch line of a communications or other network
  • Leaky feeder, a communications system used in underground mining and other tunnel environments

Entertainment

  • Feeder (band), a Welsh rock group
  • Feeders (film), a 1996 American science fiction horror film
  • "The Feeder", story by Mildred Cram adapted to film as Behind the Make-Up in 1930
  • Feeder club, another name for a farm team
  • Feeder formula, in formula racing

Other

  • Feeder, a software application for creating, editing and publishing RSS feeds on Mac OS X
  • Feeder (fetish), someone who gains sexual pleasure from helping another gain weight
  • Feeder Airlines
  • Feeder band, a band of squall-like winds and rain on the outside of a tropical cyclone
  • Feeder bluff, in geography
  • Feeder fund, an investment fund which does almost all of its investments through a master fund via a master-feeder relationship
  • Feeder school
  • Feeder (casting), another name for a riser, a reservoir built into a metal casting mold to prevent cavities due to shrinkage
  • Feeder, a frontage road or other small road eventually delivering traffic to a larger one
  • Feeder, a character who dies repeatedly in video game terminology

See also

  • Feed (disambiguation)