n an alert and refreshed state n light from nonthermal sources n the phenomenon of light emission by a body as its temperature is raised n a feeling of considerable warmth n a steady even light without flames n the amount of electromagnetic radiation leaving or arriving at a point on a surface n an appearance of reflected light v emit a steady even light without flames v have a complexion with a strong bright color, such as red or pink v shine intensely, as if with heat v be exuberant or high-spirited v experience a feeling of well-being or happiness, as from good health or an intense emotion