organisms Deposit feeder, organisms that obtain nutrients by consuming dissolved organic matter Live food 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 barn Feeder bluff, in geography Feeder club, another name for a farm team Feeder formula, in formula racing Feeder fund, an investment fund which does almost all of its investments through a master fund via a master-feeder relationship Feeder school See also Feed (disambiguation)