燃
This Chinese character means burn.
You can watch how to write this. - (「燃」の書き順（筆順）動画 - 漢字書き順辞典)
There are 3 main ways to read this, "もえる (燃える)" or "もやす (燃やす)" or "ねん".
"もえる (燃える)" is a verb which means "something burns".
"もやす (燃やす)" is a verb which means "someone burns something".
When this is combined with other Chinese characters, this is read as "ねん".
"燃料 (ねんりょう)" means fuel.
"燃焼 (ねんしょう)" means burning, combustion.
Combustion is the reaction with oxygen while producing light and heat.
By Higashi-Mikawa Kyōjindō Shujin (東三河狂人堂主人)