禁烟 Traditional form: 禁煙 Pinyin (reading): jìnyān Definitions: to ban smoking to quit smoking to prohibit cooking prohibition on opium (esp. in China from 1729) Characters: 禁 - to restrict, to prohibit, to forbid; to endure 烟 - smoke, soot; opium; tobacco, cigarettes Traditional characters: 禁 - to restrict, to prohibit, to forbid; to endure 煙 - smoke, soot; opium; tobacco, cigarettes