noun
: any of various mineral oils used especially as fuel oils or insecticides: as
a. : gas oil from petroleum
b. : an intermediate fraction from crude shale oil
noun
: any of various mineral oils used especially as fuel oils or insecticides: as
a. : gas oil from petroleum
b. : an intermediate fraction from crude shale oil
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012