The term "religious institution" refers to a group, organization or body that is associated with religious practices and beliefs. These can include churches, temples, mosques, synagogues, as well as other types of organizations such as monasteries, convents, and seminaries. Religious institutions often play an important role in the community by providing spiritual guidance, social support, education, and charitable services to their members or the general public. They may also have a significant impact on society through their influence on politics, culture, and moral values.