Quality Circle, a concept that originated in Japan, refers to a group of employees who voluntarily come together to identify and address issues related to quality in a particular organization. Some synonyms for Quality Circle include Quality Control Group, Quality Assurance team, and Quality Improvement Committee. These teams work towards improving the overall quality of products or services provided by the organization they represent. They focus on finding root causes for quality issues, devising ways to prevent them, and implementing processes to ensure quality is maintained. The use of Quality Circles is prevalent in various industries, including manufacturing, healthcare, and hospitality, among others. In short, Quality Circles help organizations stay competitive by ensuring that they consistently provide high-quality products or services.