Quality surveillance is a term that is commonly used in the context of monitoring and evaluating the quality of products, services or processes. There are many different synonyms for this term that can be used interchangeably in various contexts. Some common synonyms for quality surveillance are quality control, quality assurance, product reliability, safety monitoring, process monitoring, and customer satisfaction. Each of these terms is used to describe a similar function, which is to ensure that the products, services or processes being evaluated meet a certain level of quality and reliability. Whatever term is used, the goal remains the same - to maintain high standards of quality and customer satisfaction.