INCANDESCENT

adj. glowing with heat, burning white-hot; filled with an intense emotion

Incandescence is the release of thermal radiation from a body due to its temperature. The distribution of energy emissions across the electromagnetic spectrum is described by Planck's law; at temperatures occurring on Earth, the release of radiation is usually predominantly in the infrared and visible regions of the electromagnetic spectrum. The total power emitted by radiation is given by the Stefan-Boltzmann law.
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Adjective
1. emitting light as a result of being heated; "an incandescent bulb"
(synonym) candent
(similar) light
2. characterized by ardent emotion or intensity or brilliance; "an incandescent performance"
(similar) glorious

adj. incandescent, glowing with heat, burning white-hot

(a.)
White, glowing, or luminous, with intense heat; as, incandescent carbon or platinum; hence, clear; shining; brilliant.