A pressure dome is a term used to describe a structure that provides support and stability for objects that are under pressure. Some synonyms for pressure dome include pressure vessel, pressure container, pressure tank, pressure cylinder, and pressure chamber. These terms are often used interchangeably in different industries, such as oil refineries, nuclear power plants, and aerospace engineering. They all refer to the same concept of a container that is designed to withstand high levels of pressure and prevent leaks or other forms of failure. The use of pressure domes is essential in maintaining safety and operational efficiency in many modern technologies and industries.