Nantoka/紫外zǐ wài紫外 (zǐ wài) is a Chinese word meaning “ultraviolet (ray)”.Meanings1ultraviolet (ray)Characters in 紫外紫zǐ · purple外wài · outsideRelated words外面outside (also pr. [wai4 mian5] for this sense)另外additional外outside意外unexpected之外outside外套outer garment; jacket; coat以外apart from外星人space alien; extraterrestrial外科surgery (branch of medicine)外表external额外extra外婆(coll.) mother's motherStudy Chinese with flashcards →