1.Definition: a feeling of considerable warmth

"The glow of new love", "A glow of regret"

Category: Feelings

2.Definition: a steady even light without flames

Category: General

3.Definition: an alert and refreshed state

Related Noun(s):freshness

Category: General

4.Definition: an appearance of reflected light

Related Noun(s):gleam, lambency

Category: General

5.Definition: light from nonthermal sources

Related Noun(s):luminescence

Category: General

6.Definition: the amount of electromagnetic radiation leaving or arriving at a point on a surface

Related Noun(s):radiance

Category: General

7.Definition: the phenomenon of light emission by a body as its temperature is raised

Related Noun(s):incandescence

Category: General