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).
- carbon monoxide poisoning
- Raynaud's sign
Example sentences of the word cyanosis
1. Noun, singular or mass
Native Remedies states that your skin will start to look more pale, red or blue—known as cyanosis.