society > occupation and work > worker > workers according to type of work > manual or industrial worker > producer > makers of other manufactured materials > [noun] > of oil (5)
oilman1275
A person who makes or sells animal or vegetable oil; spec. a dealer in sweet oils and eatables preserved in them. Also: a worker in an oil mill…
oiler1278
A maker or seller of (animal or vegetable) oil; = oilman, n. 1. Obsolete. rare.