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1. Oxford American Dictionary

   dither

   • IPA[ˈdiT͟Hər]

   美式

   • v.
     be indecisive；add white noise to (a digital recording) to reduce distortion of low-amplitude signals.
   • n.
     indecisive behavior；a state of agitation

   • verb: dither, 3rd person present: dithers, gerund or present participle: dithering, past tense: dithered, past participle: dithered

   • noun: dither

2. • 釋義

   v.

   動詞

   • 1. be indecisive he was dithering about the election date
   • 2. add white noise to (a digital recording) to reduce distortion of low-amplitude signals.
   • ▪ display or print (a color image) in such a way that there appears to be more colors in it than are really available the easiest way to remove hot pixels is to dither the images

   n.

   名詞

   • 1. informal indecisive behavior after months of dither they had still not agreed
   • 2. a state of agitation buses are jammed and dirty and everyone is in a dither over taxis