Definition of: glow

(glō) v.i.
1. To give off light and heat, especially without flame; be incandescent.
2. To shine as if greatly heated.
3. To show a strong, bright color; be bright or red, as with heat or animation; blush.
4. To be animated with strong emotion.
5. To be excessively hot; burn.
—noun
1. The incandescence of a heated substance.
2. Bright color; redness; flush; ruddiness.
3. Fervid heat; strong emotion or ardor.
4. Bodily warmth, as caused by exercise, etc. See synonyms under LIGHT¹, WARMTH. [OE glōwan]