The "five elements" refer to a traditional concept found in various cultures, including Chinese philosophy and Indian Ayurveda. These elements are earth, water, fire, air, and space (or ether). Each element represents different qualities and characteristics, contributing to the balance of nature and the universe. In Chinese medicine, the five elements are used to explain interactions in the body and the environment. For example, earth is associated with stability and nourishment, while fire symbolizes energy and transformation. Understanding these elements helps in various practices, including feng shui and holistic healing.