Terma refers to a collection of hidden teachings and texts in Tibetan Buddhism, particularly associated with the Nyingma school. These teachings are believed to have been concealed by enlightened beings, such as Padmasambhava, to be discovered at a later time by qualified individuals known as Tertons. The process of discovering terma is often seen as a spiritual journey, where the Terton uncovers these teachings through visions or dreams. Terma can include scriptures, rituals, and practices that provide guidance for practitioners, helping them deepen their understanding of Buddhism and their spiritual path.