What is to grow or become red; to blush. Appius reddens at each word you speak. Pope. He no sooner saw that her eye glistened and her cheek reddened than his obstinacy was at once subbued. Sir W. SCott called?

redden — To grow or become red; to blush. Appius reddens at each word you speak. Pope. He no sooner saw that her eye glistened and her cheek reddened than his obstinacy was at once subbued. Sir W. SCott. (Webster's 1913.)