Definition

A condition where the skin and mucous membranes turn blue or purple because there is not enough oxygen in the blood.

Example

The doctor noted the patient's cyanosis and ordered further tests to check for respiratory issues.

Conversation

I learned about cyanosis in my health class today.

Oh really? What is that exactly?

It's when the skin turns bluish due to lack of oxygen in the blood.

That sounds serious! I hope I never see anyone with cyanosis.

Synonyms & Antonyms

Root Explanation

Cyanosis → It is formed from "cyano-" (from Greek "kyanos", meaning dark blue) and "-osis" (meaning condition or process). The word "cyanosis" refers to the condition of having a bluish discoloration of the skin due to insufficient oxygen in the blood.

Memory Tip

Think of the Greek word for dark blue ('cyano-') to remember that 'cyanosis' describes a condition where the skin appears bluish due to lack of oxygen.

Visually Confused Words