draff means A byproduct from a brewery, a distillery, or both, often fed to pigs or cattle as part of their ration; often synonymous with distillers' grains, brewers' spent grains, or both (when not differentiated); usually differentiated from potale, at least in technical use, although broad, nontechnical use has often lumped all such byproducts together, especially in the past. Lexicurio rates it Sui generis — a strength score of 87 out of 100.
draff is pronounced /dɹæf/.
Etymology
From Middle English draf, likely from an unrecorded Old English *dræf, from Proto-Germanic *drabaz.
noun
- A byproduct from a brewery, a distillery, or both, often fed to pigs or cattle as part of their ration; often synonymous with distillers' grains, brewers' spent grains, or both (when not differentiated); usually differentiated from potale, at least in technical use, although broad, nontechnical use has often lumped all such byproducts together, especially in the past.“Near-synonyms: brewers' spent grains, BSG, distillers' grains”