cyanosis cyanosed • Cyanospiza · · · Info · Definitions · Characters · · cyanosis · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) a bluish discoloration of the skin and mucous membranes; a sign that oxygen in the blood is dangerously diminished (as in carbon monoxide poisoning). · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F s latin small letter s U+0073 y latin small letter y U+0079