Wiktionary
desaturation
n. 1 (context chemistry English) the conversion of a saturated compound to an unsaturated one by removing hydrogen or other atoms to form a double bond 2 (context medical English) a decrease in the level of oxygen saturation in a patient's haemoglobin
Wikipedia
Desaturation
Desaturation may refer to:
- In pulse oximetry, the condition of a low blood oxygen concentration
- Reduction of colorfulness in image processing