(w)

(yān) variant of 煙|烟[yan1]; cigarette; tobacco; smoke

(w)

(yū) to wither; dried leaves; faded; withered

菸斗 (w)

(yāndǒu) variant of 煙斗|烟斗[yan1 dou3]

菸硷 (w)

(yānjiǎn) nicotine; also written 菸鹼|菸碱[yan1 jian3]

菸蒂 (w)

(yāndì) variant of 煙蒂|烟蒂[yan1 di4]; cigarette butt

菸碱 (w)

(yānjiǎn) nicotine

菸碱酸 (w)

(yānjiǎnsuān) niacin (vitamin B3); 3-Pyridinecarboxylic acid C6H5NO2; nicotinic acid