Nantoka/油桐yóu tóng油桐 (yóu tóng) is a Chinese word meaning “Chinese wood-oil tree (Vernicia fordii)”.Meanings1Chinese wood-oil tree (Vernicia fordii)Characters in 油桐油yóu · oil桐tóng · tree name (variously Paulownia, Firmiana or Aleurites)Related words加油to add oil; to top up with gas; to refuel油oil石油oil奶油cream汽油gasoline黄油butter加油站gas station油漆oil paints油门accelerator (pedal)油画oil painting油箱fuel tank油井oil wellStudy Chinese with flashcards →