Medical Dictionary

cyanosis

noun cy·a·no·sis \ˌsī-ə-ˈnō-səs\
plural cy·a·no·ses \-ˌsēz\

Medical Definition of CYANOSIS

:  a bluish or purplish discoloration (as of skin) due to deficient oxygenation of the blood
cy·a·not·ic \-ˈnät-ik\ adjective

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