achromasia achromasia /ˌeɪkrəˈmeɪʒə/

noun

1. Unnatural lack of color in the skin (as from bruising, sickness or emotional distress)  ( achromasia , lividity , lividness , luridness , paleness , pallidness , pallor , wanness )
   unnatural lack of color in the skin (as from bruising, sickness or emotional distress)