glow - noun

an alert and refreshed state

light from nonthermal sources

the phenomenon of light emission by a body as its temperature is raised

a feeling of considerable warmth

a steady even light without flames

the amount of electromagnetic radiation leaving or arriving at a point on a surface

an appearance of reflected light

glow - verb

• emit a steady even light without flames
• have a complexion with a strong bright color, such as red or pink
• shine intensely, as if with heat
• be exuberant or high-spirited
• experience a feeling of well-being or happiness, as from good health or an intense emotion

glow - thesaurus

beam   burn   freshness   gleam   gleaming   glowing   incandescence   lambency   luminescence   radiance   radiate   shine