Search the dictionary A Chinese word or character, or English Search 5 entries. ránqì 燃气 fuel gas (coal gas, natural gas, methane etc) ránqì 燃氣 fuel gas (coal gas, natural gas, methane etc) ránqǐ 燃起 to ignite tiānránqì 天然气 natural gas tiānránqì 天然氣 natural gas