"Embers" refers to the glowing remnants of a fire, typically made up of small pieces of wood or coal that continue to emit heat and light after the flames have died down. These glowing particles can remain hot for a long time, providing warmth and a subtle glow, often used in campfires or fireplaces to maintain a cozy atmosphere. In a broader context, "embers" can symbolize lingering feelings or memories that persist after a significant event, much like how the heat from embers can last long after the fire has gone out. This metaphorical use is common in literature and art, where it represents the aftermath of passion or conflict, often associated with themes of loss or nostalgia.