Supernatural power qua energy of fiery body- A kind of Labdhi (supernatural power); the energy of Taijasa Śarīra (fiery-body) obtained by developing the Taijasa Sarīra;
this power can be utilized both for giving a curse and granting a boon.
teja ityagniḥ, tejoguṇopitadravyavargaṇāsamāratnbdha tejovikārasteja eva vātaijasamnṣṃaguṇaṃ śāpānugrahasāmarthyāvirbhāvanaṃṃ tadeva yadottaraguṇapratyayā labdhirtitpannā bhavati.
(TaBhā 2.37 Vṛ)
See - Tejoleśyā.