1, The full form of RAS is Remote Access Services. It’s used on Computing ,Networking in Worldwide

Remote Access Services (RAS) refers to any combination of hardware and software to enable the remote access tools or information that typically reside on a network of IT devices.

2, The full form of RAS is Renin-Angiotensin System. It’s used on Medical ,Anatomy & Physiology in Worldwide

The Renin-Angiotensin System (RAS) is a group of related hormones that regulates blood pressure and fluid balance.

3, The full form of RAS is Russian Academy of Sciences. It’s used on Academic & Science ,Research & Development in Russian Federation

The Russian Academy of Sciences (RAS) consists of the national academy of Russia and a network of other scientific research institutes from across the Russian Federation.

4, The full form of RAS is Renal Artery Stenosis. It’s used on Medical ,Diseases & Conditions in Worldwide

Renal Artery Stenosis (RAS) is the narrowing of the arteries that carry blood to the kidneys.

5, The full form of RAS is Royal Astronomical Society. It’s used on Associations & Organizations ,Regional Organizations in United Kingdom

Royal Astronomical Society (RAS) is a organisation that encourages and promotes the study of astronomy, solar-system science, geophysics and closely related branches of science.