An autoclave is a specialized device used to sterilize equipment and materials by using high-pressure steam. It operates at temperatures above 100 degrees Celsius, effectively killing bacteria, viruses, and spores. Autoclaves are commonly used in medical settings, laboratories, and industries where maintaining a sterile environment is crucial. The process involves placing items inside the autoclave chamber, sealing it, and then heating the steam under pressure. This method ensures thorough sterilization, making it essential for tools like surgical instruments and laboratory glassware. The use of an autoclave helps prevent infections and contamination in various fields, including healthcare and research.