from The Century Dictionary.
- noun A rack or holder for hay, grain, or other food for cattle.
Sorry, no etymologies found.
The cowpuncher sat down on a feed-rack and laughed till he was weak.
Later that evening, Sundown straggled out to the corral and stood watching the saddle-stock of the Concho pull hay from the long feed-rack and munch lazily.
The animal would not stop until he reached his companions at the feed-rack in camp.