| RSN : real soon now | schon sehr bald |
| RSS | RSS |
| RSS feed | RSS-Feed |
| RST | Reset |
| RST code | RST-System |
| rsvp | RSVP |
| RSVP : repondez s'il vous plait, please reply | u.A.w.g. : um Antwort wird gebeten |
| RT | Funksprechwesen |
| Rt Hon. : Right Honourable | Sehr Ehrenwerte |
| RT test equipment | Sprechfunkgeräte-Meßplatz |
| RTBF | Radio-télévision belge de la Communauté française |
| Rtc | Echtzeituhr |
| RTCG | Radiotelevizija Crne Gore |
| RTD field effect transistor, RTD-FET | RTD-Feldeffekt-Transistor , RTD-FET |
| RTEMS | Real-Time Operating System for Multiprocessor Systems |
| RTFAQ : Read the frequently asked questions list! | Lies die Liste der häufig gestellten Fragen! |
| RTFM | Read The Fucking Manual |
| RTFM : Read the fine manual! | Lies das feine Handbuch! |
| RTFMA : Read the fine manual again! | Lies das feine Handbuch nochmal! |
| rth conductor | Sprechfunkgeräte-Meßplatz |
| rthodox medicine | Schulmedizin |
| Rtishchevo | Rtischtschewo |
| RTL | Widerstand-Transistor-Logik |
| RTL Group | RTL Group |
| RTL Klub | RTL Klub |
| RTL Television | RTL Television |
| RTL Televizija | RTL Televizija |
| RTM : Read the manual! | Lies das Handbuch! |
| RTOH : Read the online-help! | Lies die Programm-Hilfe! |
| RTS | gesicherter Transfer-Server |
| RTS : Request To Send | Sendeaufforderung |
| RTS Index | RTS Index |
| RTS signal | Sendebereitschaftssignal |
| RTS: Real Time Strategy | Echtzeitstrategie |
| RTV Pink | Pink International |
| RTVE | Radiotelevisión Española |
| RTW shirt | RTW-Hemd |
| Ru | Ru |
| Rua | Rua |
| RUAG Ranger | Ranger |
| Ruaha National Park | Ruaha-Nationalpark |
| Ruan Lingyu | Ruan Lingyu |
| Ruanda | Ruanda |
| Ruanda mole rat | Ruanda-Maulwurfsratte |
| Ruanda mole-rat | Ruanda-Maulwurfsratte |
| Ruatan Island agouti | Ruatan-Aguti |
| rub | fegen |
| rub against | reiben an |
| rub against sb.'s body | an jds. Körper reiben |
| rub against sth. | scheuern |
| rub along | miteinander auskommen |
| rub along with so. | mit jdm. auskommen |
