Final answer:
The term for the complete removal of all organisms and their spores from equipment is sterilization, achieved by physical or chemical methods, unlike disinfection or sanitization.
Step-by-step explanation:
The term for the complete removal of all organisms and their spores from equipment used to perform specific procedures is sterilization. Sterilization is the most thorough method of microbial control, aiming to eliminate not just vegetative cells and viruses, but also the hardier endospores. Physical methods like high heat and pressure or chemical means such as the use of sterilants are employed to achieve this level of cleanliness. This is in contrast to other methods like disinfection, which reduces the microbial load but may not eliminate all organisms, sanitization, which lowers the number of microbes to safe levels, and decontamination, which involves the physical removal of pathogens.