古柯碱

Traditional form:

古柯鹼

Pinyin (reading):

gǔkējiǎn

Definitions:

• (loanword) cocaine

Characters:

• 古 - old, classic, ancient
• 柯 - axe-handle, bough, stalk; surname
• 碱 - alkaline, alkali, lye, salt

Traditional characters:

• 古 - old, classic, ancient
• 柯 - axe-handle, bough, stalk; surname
• 鹼 - alkaline, alkali, lye, salt