Tathagatagarbha is a Sanskrit term that is used in Buddhism to refer to the "Buddha nature" or the "embryo of enlightenment" that is present in all beings. It is a complex word with deep philosophical and spiritual meanings. Synonyms for Tathagatagarbha include Buddha nature, essence of enlightenment, intrinsic nature, natural purity, the seed of Buddhahood, and the storehouse consciousness. All of these synonyms attempt to capture the all-encompassing nature of Tathagatagarbha as a potential for awakening and ultimate liberation from suffering. Understanding and embodying the concept of Tathagatagarbha is considered a vital part of the Buddhist path to enlightenment.