Nirmanakaya
Nirmanakaya, from Sanskrit nirmanakāya, means "emanation body" or "transformation body." In Mahayana and Vajrayana Buddhist thought, it is one of the three bodies (trikaya) of a Buddha, alongside the Dharmakaya (truth body) and the Sambhogakaya (enjoyment or bliss body). The Nirmanakaya is the form through which a Buddha manifests in the world to teach sentient beings and to benefit them directly.
As an emanation or transformation, the Nirmanakaya can appear in countless forms, including historical humans, celestial
In traditional Theravada Buddhism, the trikaya doctrine is not central, and Nirmanakaya is largely a Mahayana