The third finger is also known as the "ring finger" due to its association with wearing wedding or engagement rings. In medical terms, it is often referred to as the "digitus medicinalis" or "medicinal finger" as it was once believed to have healing powers. In musical contexts, it is known as the "annular finger" or simply the "annular". In some cultures, it is referred to as the "heart finger" as it is believed to be connected to the emotions of love and romance. Additionally, it is sometimes simply called the "third digit" or "third phalanx".