What is another term divers commonly use when referring to Nitrox?

Divers commonly refer to Nitrox as "Enriched air Nitrox" because the term specifically highlights the composition of the gas mixture used in diving. Nitrox is oxygen-enriched air, meaning it has a higher concentration of oxygen than regular air, which typically contains about 21% oxygen and 79% nitrogen. Enriched air Nitrox often contains varying percentages of oxygen, such as 32% or 36%, which allows divers to extend their bottom times and reduce nitrogen absorption during dives.

Using the term "Enriched air Nitrox" is also important for safety and training contexts, as it distinguishes this gas mixture from standard air and emphasizes that specialized training and precautions are necessary for its use. This is particularly relevant in terms of understanding oxygen toxicity and managing the risks associated with higher levels of oxygen exposure at depth.