无烟

Traditional form:

無煙

Pinyin (reading):

wúyān

Definitions:

• nonsmoking (e.g. environment)

Characters:

• 无 - no, not; lacking, -less
• 烟 - smoke, soot; opium; tobacco, cigarettes

Traditional characters:

• 無 - no, not; lacking, -less
• 煙 - smoke, soot; opium; tobacco, cigarettes