of the extremities, characterized by blueness and coldness of the fingers and toes.
cyanosis of the hands and feet due to poor circulation of the blood

acrocyanosis ac·ro·cy·a·no·sis (āk’rō-sī’ə-nō’sĭs)
A circulatory disorder in which the hands, and less commonly the feet, are persistently cold, blue, and sweaty.
ac’ro·cy’a·not’ic (-nŏt’ĭk) adj.


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