noun
1. : an oil that is neither acid nor alkaline
2. : a lubricating oil of low or medium viscosity (as prepared from paraffin-base petroleum without chemical treatment)
noun
1. : an oil that is neither acid nor alkaline
2. : a lubricating oil of low or medium viscosity (as prepared from paraffin-base petroleum without chemical treatment)
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012