glow
noun
an alert and refreshed state
Synonymsfreshnesslight from nonthermal sources
Synonymsluminescencethe phenomenon of light emission by a body as its temperature is raised
Synonymsincandescencea feeling of considerable warmth
“the glow of new love”
“a glow of regret”
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
verb
emit a steady even light without flames
“The fireflies were glowing and flying about in the garden”
have a complexion with a strong bright color, such as red or pink
“Her face glowed when she came out of the sauna”
shine intensely, as if with heat
“The coals were glowing in the dark”
“The candles were burning”
Synonymsburnbe exuberant or high-spirited
“Make the people's hearts glow”
experience a feeling of well-being or happiness, as from good health or an intense emotion
“She was beaming with joy”
“Her face radiated with happiness”
Source: WordNet 3.1, Princeton University