A tornado cellar, also known as a storm cellar or a tornado shelter, is a must-have for those living in areas prone to severe weather conditions. These underground structures are designed to protect individuals and their belongings from the high winds and debris associated with tornadoes. Some other synonyms for a tornado cellar include storm shelter, safe room, tornado safe room, and emergency shelter. Regardless of the name, all of these structures share the same purpose of providing a safe haven during adverse weather conditions. It's critical to have a plan in place and to seek shelter as quickly as possible when a tornado warning is issued.