禁煙

Verb

 * 1) to ban smoking (esp. in public areas)
 * 2)  to ban opium smoking and trafficking; to prohibit opium
 * 1)  to ban opium smoking and trafficking; to prohibit opium

Noun

 * 1) smoking ban

Verb

 * 1) to stop smoking, to quit smoking
 * 2) to refrain from smoking

Phrase

 * 1) no smoking; smoking forbidden