Nirmāṇakāya

Nirmāṇakāya (Chinese: 應身; pinyin: yīngshēn; Tibetan: སྤྲུལ་སྐུ་, tulku, Wylie: sprul sku) is the third aspect of the trikāya and the physical manifestation of a Buddha in time and space. In Vajrayāna it is described as "the dimension of ceaseless manifestation".