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Meaning of self-feeder

self-feed•er

Pronunciation: (self"fē'dur, self'-), [key]
— n.
  1. an apparatus or machine that automatically discharges a supply of some material, esp. one consisting of a hopper and a trough for feeding livestock.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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