煤焦油 Traditional form: 煤焦油 Pinyin (reading): méijiāoyóu Definitions: coal tar Characters: 煤 - carbon, charcoal, coal, coke 焦 - burned, scorched; anxious, vexed 油 - oil, fat, grease, lard; oil paints Traditional characters: 煤 - carbon, charcoal, coal, coke 焦 - burned, scorched; anxious, vexed 油 - oil, fat, grease, lard; oil paints