WordWeb Online

1. Turn red, as if in embarrassment or shame
   "The girl reddened when a young man whistled as she walked by";
   - blush, crimson, flush
    
2. Make red
   "The setting sun reddened the sky"
    
3. Turn red or redder
   "The sky reddened"

Derived forms: reddens, reddening, reddened

Type of: color [US], color in [US], colorise [Brit], colorize [US], colour [Brit, Cdn], colour in [Brit, Cdn], colourise [Brit], colourize [Brit, Cdn], discolor [US], discolour [Brit, Cdn]

Encyclopedia: Redden, Delaware