GLOW

I. intransitive verb see: yellow Date: before 12th century 1. to shine with or as if with an intense heat , b. to have a rich warm typically ruddy color , flush , blush , 2. to experience a sensation of or as if of heat , to show exuberance or elation , ~ingly adverb II. noun Date: 1600 brightness or warmth of color, 2. warmth of feeling or emotion, a sensation of warmth , 3. the state of ~ing with heat and light, light such as is emitted by a solid body heated to luminosity ; incandescence