Egeria is a figure from ancient Roman mythology, often associated with wisdom and guidance. She is known as a nymph and is considered a divine counselor to the legendary king Numa Pompilius, the second king of Rome. Egeria is frequently depicted as a source of inspiration and knowledge, helping to establish laws and rituals in early Roman society. In addition to her role in mythology, Egeria is also linked to the natural world, particularly freshwater springs. The term "Egeria" has been used in various contexts, including literature and science, to symbolize inspiration and the nurturing aspects of nature.