glow

(noun) an alert and refreshed state. Synonyms: freshness.

(noun) light from nonthermal sources. Synonyms: luminescence.

(noun) the phenomenon of light emission by a body as its temperature is raised. Synonyms: incandescence.

(noun) a feeling of considerable warmth. Examples: "The glow of new love." "A glow of regret."

(noun) a steady even light without flames.

(noun) the amount of electromagnetic radiation leaving or arriving at a point on a surface. Synonyms: radiance, glowing.

(noun) an appearance of reflected light. Synonyms: gleam, gleaming, lambency.

(verb) emit a steady even light without flames. Example: "The fireflies were glowing and flying about in the garden."

(verb) have a complexion with a strong bright color, such as red or pink. Synonyms: beam, radiate, shine. Example: "Her face glowed when she came out of the sauna."

(verb) shine intensely, as if with heat. Synonyms: burn. Examples: "The coals were glowing in the dark." "The candles were burning."

(verb) be exuberant or high-spirited. Example: "Make the people's hearts glow."

(verb) experience a feeling of well-being or happiness, as from good health or an intense emotion. Synonyms: beam, radiate, shine. Examples: "She was beaming with joy." "Her face radiated with happiness."