Nat spirits, also known as nats or nats, are a type of spirits or deities in the animistic traditions of Southeast Asia, particularly in Myanmar (Burma). The term "nat" is derived from the Pali word natta, which means "lord" or "master." In Hebrew, the term can be translated as רוחות טבע or נאטס. In Thai, they are known as phi (ผี), and in Lao as phi (ຜີ). These spirits are believed to inhabit natural elements such as trees, rivers, and mountains, as well as to be the spirits of deceased ancestors or historical figures. Nat spirits play a significant role in the spiritual and cultural life of the region, often being worshipped and propitiated to ensure good fortune, health, and protection. The belief in nat spirits is deeply intertwined with the broader animistic and Buddhist practices of the area, reflecting a complex interplay of indigenous traditions and religious syncretism.