Fireplace bit is a term used to refer to the components of a fireplace. The three solutions for this term are EMBER, CINDER, and ASH. EMBER is a glowing, red-hot piece of coal or wood that is left in a fire after the flame has died down. CINDER is a small piece of burned material, such as coal or wood, that is left after a fire has been extinguished. ASH is the powdery residue left after a fire has been extinguished. All three of these components are important parts of a fireplace and are necessary for a successful fire.