Cinders
Cinders (noun) means Small pieces of partly burned coal or wood that remain after a fire has died down. Example: “The campfire had burned down to a heap of glowing cinders.”
How to use Cinders
Learner’s notesIn plain EnglishThe leftover bits of ash and charred fuel from a fire that has mostly burned out.
Almost always used in the plural; a single piece is a "cinder."
Fill the gap
Can you complete this real example?
The campfire had burned down to a heap of glowing _____.