菸硷 yān jiǎn

DEFINITIONS

  1. nicotine
  2. also written 菸鹼|菸碱[yan1 jian3]

CHARACTERS

菸 yān to fade; withered or dried leaves; tobacco (used for U+70DF 烟 and U+7159 煙)
硷 jiǎn alkaline, alkali, lye, salt