资料来源 : Webster's Revised Unabridged Dictionary (1913)

Redden \Red"den\ (r?d"d'n), v. t. [imp. & p. p. {Reddened}
   (-d'nd); p. pr. & vb. n. {Reddening}.] [From {Red}, a.]
   To make red or somewhat red; to give a red color to.

资料来源 : WordNet®

reddened
     adj 1: (especially of the face) reddened or suffused with or as if
            with blood from emotion or exertion; "crimson with
            fury"; "turned red from exertion"; "with puffy
            reddened eyes"; "red-faced and violent"; "flushed (or
            crimson) with embarrassment" [syn: {crimson}, {red}, {red-faced},
             {flushed}]
     2: lighted with red light as if with flames; "streets ablaze
        with lighted Christmas trees"; "the inflamed clouds at
        sunset"; "reddened faces around the campfire" [syn: {ablaze(p)},
         {inflamed}]