Как по Английски будет 去脂

verb

Smear (something, especially the bottom of a boat) with tallow.

Примеры использования:

I tallowed my boats with our candles

noun

A hard fatty substance made from rendered animal fat, used (especially formerly) in making candles and soap.

Примеры использования:

Coal was initially used to supply domestic heat and fuel; to heat pans of sea-water to produce salt…