矿油精 Traditional form: 礦油精 Pinyin (reading): kuàngyóujīng Definitions: mineral spirits Characters: 矿 - mine; mineral, ore 油 - oil, fat, grease, lard; oil paints 精 - essence, germ, spirit Traditional characters: 礦 - mine; mineral, ore 油 - oil, fat, grease, lard; oil paints 精 - essence, germ, spirit