The crossword solution for the term DISASTER AREA is STY. STY stands for 'Severely Threatened Yield', which is a term used to describe an area that has been affected by a natural disaster or other catastrophic event. This term is often used to refer to areas that have been damaged by floods, hurricanes, earthquakes, or other disasters. In these areas, the yield of crops and other resources is severely reduced, making it difficult for people to survive.