A storm cellar, also known as a tornado shelter, is an essential refuge people use during severe weather situations. Though commonly referred to as a storm cellar, there are other synonyms for this term. They include a tornado cave, shelter bunker, hurricane hideaway, disaster dungeon, and emergency underground shelter. These synonyms come in handy when trying to describe the safety measure people take during natural calamities. Whether you're in a tornado cave or storm cellar, the priority is to keep you and your loved ones out of harm's way. The use of a synonym for storm cellar can aid in describing the necessity of these structures.