Source : Webster's Revised Unabridged Dictionary (1913)

Lividness \Liv"id*ness\, n.
   Lividity. --Walpole.

Source : WordNet®

lividness
     n : unnatural lack of color in the skin (as from bruising or
         sickness or emotional distress) [syn: {lividity}, {luridness},
          {paleness}, {pallidness}, {pallor}, {wanness}, {achromasia}]