脂し肪ぼう油ゆしぼうゆMeanings1nounfatty oilTechnical term for oils derived from animal or plant fats, as opposed to mineral oils.この石せっ鹸けんは植しょく物ぶつ性せいの脂し肪ぼう油ゆから作つくられています。This soap is made from vegetable fatty oils.