A Druid was a member of the ancient Celtic priestly class in Europe, particularly in regions like Gaul and Britain. They were known for their roles as religious leaders, teachers, and judges, often serving as intermediaries between the gods and the people. Druids practiced various rituals and were believed to possess knowledge of nature, medicine, and the cosmos. Druids are often associated with the worship of nature and the reverence of sacred sites, such as stone circles and groves. They played a significant role in Celtic society, influencing laws and customs. Today, modern interpretations of Druidry exist, focusing on spirituality and environmentalism.