燃气

Traditional form:

燃氣

Pinyin (reading):

ránqì

Definitions:

• fuel gas (coal gas, natural gas, methane etc)

Characters:

• 燃 - to ignite, to burn; combustion
• 气 - air, gas; steam, vapor; anger

Traditional characters:

• 燃 - to ignite, to burn; combustion
• 氣 - air, gas; steam, vapor; anger