外丹

Traditional form:

外丹

Pinyin (reading):

wàidān

Definitions:

• Taoist external alchemy

Characters:

• 外 - out, outside, external; foreign; in addition
• 丹 - cinnabar, red, vermilion; pellet, powder

Traditional characters:

• 外 - out, outside, external; foreign; in addition
• 丹 - cinnabar, red, vermilion; pellet, powder