The term "leading industry association" refers to a group or organization that represents and advocates for a particular industry. This type of association is typically composed of businesses, professionals, or individuals within an industry who come together to promote their common interests, share knowledge and resources, and work towards the growth and development of their field. They may engage in activities such as setting standards, providing education and training, conducting research, lobbying for legislative changes, and promoting their industry through marketing efforts. In short, a leading industry association is an influential group that plays a significant role in shaping the future of its respective field.