What is the term used to describe tissue destruction?

The term that specifically describes tissue destruction is necrosis. Necrosis refers to the process of cell death that occurs when cells are damaged or deprived of adequate blood supply, leading to tissue breakdown. This biological process can result from various factors, such as infection, inflammation, or physical injury, and is characterized by the irreversible damage of cells.

While the other terms relate to tissue or cellular issues, they do not specifically indicate tissue destruction in the same way. Injury refers to physical harm to the body but does not necessarily imply destruction at the cellular level. A lesion is a general term for any abnormal tissue or damage, which does not specifically denote destruction since lesions may be benign or just alterations in tissue structure. A scar, on the other hand, is the fibrous tissue that replaces normal tissue after injury or healing, representing the outcome of prior destruction rather than the process itself.