home Katherine Squier glow [gloh] –noun 1. a light emitted by or as if by a substance heated to luminosity; incandescence. 2. brightness of color. 3. a sensation or state of bodily heat. –verb (used without object) 4. to emit bright light and heat without flame; become incandescent. 5. to shine like something intensely heated. 6. to exhibit a strong, bright color; be lustrously red or brilliant. g a b c d e f g h i j k l m n o p q r s t u v w x y z game garbage garage gift gesture ghost giraffe gold golf graf-gz gate glasses glow