182 RAS definitions

Remote Access Service 
Remote Access Server 
Remote Access Services 
Row Address Strobe 
Registration Authorities 
Russian Academy of Sciences 
Router Advertisements 
Row Address Select 
Royal Astronomical Society 
running and screaming 
Rail Adapter System 
reactor analysis and safety 
reflection-absorption spectroscopy 
Remedial Actions 
reticular activating system 
Reusable Asset Specification 
Risk Assessment Study 
routine analytical services 
Routing Areas 
Radio Astronomy Service 
Radio Astronomy Station 
Random Access Storage 
Random-Access Storage 
rapid atrial stimulation 
Reader Admission System 
Readiness Assessment System 
Rear Area Security 
recovery activation signal 
Rectified Air Speed 
recurrent aphthous stomatitis