"Dead Cell" is a term often used in the context of biology and technology. In biology, it refers to a cell that has lost its ability to function properly, often due to damage or disease. These cells can no longer carry out their normal processes, which can lead to various health issues. In technology, "Dead Cell" can refer to a non-functional part of a battery or a device that no longer holds a charge. This can affect the performance of gadgets like smartphones or laptops, leading to reduced battery life and the need for replacement or repair.