fattener
nounEtymology From fatten + -er.
1
One who, or that which, fattens.
- It rarely happens that the breeders of cattle are the fatteners of them.1840, John Armstrong, Jesse Buel, A Treatise on Agriculture, page 129:
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.