- RTS
- Real Time Strategy (Governmental » Military)** Request To Send (Computing » Telecom)** Request To Send (Academic & Science » Electronics)* Ready To Send (Computing » Networking)* Royal Television Society (Community » Media)* Russian Trading System (Business » General)* Russian Trading System (Business » Stock Exchange)* Reclaim The Streets (Community » Law)* Research Training Scheme (Academic & Science » Universities)* Real Time System (Governmental » NASA)* Real Time System (Computing » General)* Real Time System (Academic & Science » Electronics)* Ready To Start (Community » Sports)* Ready To Start (Business » General)* Reformed Theological Seminary (Academic & Science » Universities)* Reformed Theological Seminary (Community » Religion)* Rubinstein Taybi Syndrome (Medical » Physiology)* Return To Sender (Academic & Science » Electronics)* Rapid Transit Series (Governmental » Transportation)* Rexnord Technical Services (Business » Firms)* Real Time Stradegy (Governmental » Military)* Resistance Training Specialist (Business » Positions)* Rapid Transit System (Regional » Railroads)* Random Telegraph Signal (Governmental » Military)* Random Telegraph Signal (Academic & Science » Electronics)* Residual Time Stamp (Business » General)
Abbreviations dictionary. 2012.