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

Wanness \Wan"ness\, n.
   The quality or state of being wan; a sallow, dead, pale
   color; paleness; pallor; as, the wanness of the cheeks after
   a fever.

资料来源 : WordNet®

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