| Deutsch | deu-000 | RTMark |
| English | eng-000 | RTMark |
| filename extensions | art-335 | rtmdl |
| TechTarget file types | art-336 | RTMDL-Rational-Rose-RealTime-Model-IBM |
| English | eng-000 | RTMI |
| English | eng-000 | RTM method |
| TechTarget file types | art-336 | RTM-Music-module-MOD-Real-Tracker |
| English | eng-000 | RTN |
| filename extensions | art-335 | rtn |
| English | eng-000 | rtn |
| español | spa-000 | RTNC |
| santostefanese | ita-002 | r’t’n’ia |
| English | eng-000 | RTNR |
| TechTarget file types | art-336 | RT-Ntgraph-Visual-c-wizzard-file |
| TechTarget file types | art-336 | RTN-Unknown-file-extension |
| English | eng-000 | RTO |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-toʼ |
| English | eng-000 | R to L |
| Deutsch | deu-000 | rtölpeln |
| langue picarde | pcd-000 | r’tombée |
| Deutsch | deu-000 | rtönen |
| Atayal | tay-000 | rtong |
| English | eng-000 | rtop |
| hrvatski | hrv-000 | RTOP-11 Kralj Petar Krešimir IV. |
| čeština | ces-000 | RTorrent |
| Deutsch | deu-000 | RTorrent |
| English | eng-000 | RTorrent |
| Nederlands | nld-000 | RTorrent |
| polski | pol-000 | RTorrent |
| русский | rus-000 | RTorrent |
| español | spa-000 | RTorrent |
| tiếng Việt | vie-000 | RTorrent |
| slovenčina | slk-000 | Rtorrent |
| English | eng-000 | RTOS |
| English | eng-000 | rtos |
| langue picarde | pcd-000 | r’toûche |
| langue picarde | pcd-000 | r’toucheu |
| langue picarde | pcd-000 | r’touchie |
| langue picarde | pcd-000 | r’toûr |
| langue picarde | pcd-000 | r’tournemé |
| langue picarde | pcd-000 | r’tourneu |
| Limbum | lmp-000 | rto˩˥ɭ |
| Limbum | lmp-000 | rtõɭke˩˥ɭ |
| bălgarski ezik | bul-001 | RTP |
| čeština | ces-000 | RTP |
| English | eng-000 | RTP |
| suomi | fin-000 | RTP |
| português | por-000 | RTP |
| português brasileiro | por-001 | RTP |
| português europeu | por-002 | RTP |
| русский | rus-000 | RTP |
| español | spa-000 | RTP |
| Türkçe | tur-000 | RTP |
| filename extensions | art-335 | rtp |
| suomi | fin-000 | RTP 1 |
| English | eng-000 | RTP1 |
| français | fra-000 | RTP1 |
| português | por-000 | RTP1 |
| español | spa-000 | RTP1 |
| English | eng-000 | RTP2 |
| asturianu | ast-000 | RTPA |
| English | eng-000 | RTPA |
| español | spa-000 | RTPA |
| English | eng-000 | RTP Address |
| Türkçe | tur-000 | RTP Adresi |
| English | eng-000 | RTP África |
| português | por-000 | RTP África |
| Türkçe | tur-000 | RTP Bağlantı Noktası |
| Türkçe | tur-000 | RTP Başlığı |
| English | eng-000 | RT-PC |
| English | eng-000 | RT-PCR |
| suomi | fin-000 | RT-PCR |
| svenska | swe-000 | RT-PCR |
| English | eng-000 | rt pcr |
| English | eng-000 | RTP Filter |
| English | eng-000 | RTP Header |
| filename extensions | art-335 | rtpi |
| TechTarget file types | art-336 | RTPI-3rdTech-Scanner-File |
| English | eng-000 | RTP Internacional |
| français | fra-000 | RTP Internacional |
| italiano | ita-000 | RTP Internacional |
| Nederlands | nld-000 | RTP Internacional |
| português | por-000 | RTP Internacional |
| español | spa-000 | RTP Internacional |
| svenska | swe-000 | RTP Internacional |
| filename extensions | art-335 | rtpl |
| TechTarget file types | art-336 | RTPL-Nokia-Phone-Ring-Tone-Nokia |
| hrvatski | hrv-000 | rt Ploče |
| hrvatski | hrv-000 | rt. Ploče |
| English | eng-000 | RTP Madeira |
| français | fra-000 | RTP Madeira |
| português | por-000 | RTP Madeira |
| español | spa-000 | RTP Madeira |
| English | eng-000 | RTP Memória |
| português | por-000 | RTP Memória |
| español | spa-000 | RTP Memória |
| English | eng-000 | RTPN |
| português | por-000 | RTPN |
| português brasileiro | por-001 | RTPN |
| português europeu | por-002 | RTPN |
| español | spa-000 | RTPN |
| English | eng-000 | RT polymerase |
| English | eng-000 | RTP Port |
| TechTarget file types | art-336 | RTP-Software-update-package-data-file-RTpatch |
| English | eng-000 | RTP SPH Error |
| Türkçe | tur-000 | RTP SPH Hatası |
| Türkçe | tur-000 | RTP Süzgeci |
| Türkçe | tur-000 | RTP Üstbilgisi |
| English | eng-000 | RTR |
| 日本語 | jpn-000 | RTR |
| polski | pol-000 | RTR |
| português | por-000 | RTR |
| português brasileiro | por-001 | RTR |
| português europeu | por-002 | RTR |
| español | spa-000 | RTR |
| svenska | swe-000 | RTR |
| filename extensions | art-335 | rtr |
| English | eng-000 | RTRA |
| santostefanese | ita-002 | r’tracchi’ra |
| langue picarde | pcd-000 | r’traceu |
| Deutsch | deu-000 | rtragbar |
| Deutsch | deu-000 | rtragen |
| langue picarde | pcd-000 | r’traiteu |
| langue picarde | pcd-000 | r’tranchemé |
| langue picarde | pcd-000 | r’trancheu |
| TechTarget file types | art-336 | RTR-Astrotite-200X-Astrotite-200X-Offline-Data-repair-File-Fantiusen-Software |
| TechTarget file types | art-336 | RT-RealText-file |
| TechTarget file types | art-336 | RT-RealText-Real-Networks-Inc |
| TechTarget file types | art-336 | RT-RealText-Streaming-Text-File |
| langue picarde | pcd-000 | r’trèci |
| langue picarde | pcd-000 | r’trècissemé |
| English | eng-000 | R*-tree |
| English | eng-000 | R+-tree |
| English | eng-000 | R-tree |
| Deutsch | deu-000 | rtreffen |
| Deutsch | deu-000 | rtreiben |
| santostefanese | ita-002 | r’trén’c’ |
| langue picarde | pcd-000 | r’trèt |
| Deutsch | deu-000 | rtreten |
| English | eng-000 | Rt Rev |
| santostefanese | ita-002 | r’tribbi’ |
| TechTarget file types | art-336 | RTR-IBM-Voice-Type-Language-Vocabels-File |
| TechTarget file types | art-336 | RT-Rich-Text |
| Deutsch | deu-000 | rtrieben |
| langue picarde | pcd-000 | r’troussemé |
| langue picarde | pcd-000 | r’trousseu |
| langue picarde | pcd-000 | r’trouvaîlles |
| langue picarde | pcd-000 | r’trouveu |
| English | eng-000 | RTRS |
| English | eng-000 | R. T. Rybak |
| français | fra-000 | R.T. Rybak |
| English | eng-000 | R.T.S. |
| English | eng-000 | RTS |
| português | por-000 | RTS |
| svenska | swe-000 | RTS |
| Türkçe | tur-000 | RTS |
| PanLem | art-000 | rts |
| ISO 639-3 | art-001 | rts |
| filename extensions | art-335 | rts |
| bod skad | bod-001 | rtsa |
| bod skad | bod-001 | rtsa ba nas |
| bod skad | bod-001 | rtsa chen po |
| Ethnologue Language Names | art-330 | Rtsamangpa’ikha |
| bod skad | bod-001 | rtsam pa |
| bod skad | bod-001 | rtsang pa kha ral |
| bod skad | bod-001 | rtsa thang |
| Türkçe | tur-000 | RTSCTS Desteklenir |
| English | eng-000 | RTS/DTR |
| Türkçe | tur-000 | RTS/DTR |
| Türkçe | tur-000 | RTS Durumu |
| bod skad | bod-001 | rtse |
| bod skad | bod-001 | rtsed mo |
| bod skad | bod-001 | rtsed mo rtse |
| bod skad | bod-001 | rtse pho brang |
| English | eng-000 | RT Serpentis star |
| polski | pol-000 | RTSh |
| Japhug Rgyalrong | jya-000 | rtsi |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-tsiʼb |
| bod skad | bod-001 | rtsib ma |
| bod skad | bod-001 | rtsi brtsi brstis rtsis |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-tsica |
| bod skad | bod-001 | rtsig brtsigs brtsig rtsigs |
| bod skad | bod-001 | rtsig pa |
| Türkçe | tur-000 | RTS’i kapat |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-tsildy |
| Deutsch | deu-000 | RTS Index |
| English | eng-000 | RTS Index |
| français | fra-000 | RTS Index |
| Nederlands | nld-000 | RTS-index |
| ivrit | heb-002 | rtsini |
| bod skad | bod-001 | rtsis |
| bod skad | bod-001 | rtsi shing |
| filename extensions | art-335 | rtsl |
| English | eng-000 | RTSL document |
| TechTarget file types | art-336 | RTSL-Real-document |
| bod skad | bod-001 | rtsod pa |
| bod skad | bod-001 | rtsod pa rgyag |
| English | eng-000 | RTS Off Count |
| English | eng-000 | RTS On Count |
| العربية | arb-000 | RTSP |
| bălgarski ezik | bul-001 | RTSP |
| 普通话 | cmn-000 | RTSP |
| 國語 | cmn-001 | RTSP |
| dansk | dan-000 | RTSP |
| Deutsch | deu-000 | RTSP |
| eesti | ekk-000 | RTSP |
| English | eng-000 | RTSP |
| suomi | fin-000 | RTSP |
| français | fra-000 | RTSP |
| עברית | heb-000 | RTSP |
| Hindi | hin-002 | RTSP |
| hrvatski | hrv-000 | RTSP |
| magyar | hun-000 | RTSP |
| italiano | ita-000 | RTSP |
| 日本語 | jpn-000 | RTSP |
| Hangungmal | kor-001 | RTSP |
| lietuvių | lit-000 | RTSP |
| Nederlands | nld-000 | RTSP |
| polski | pol-000 | RTSP |
| português | por-000 | RTSP |
| română | ron-000 | RTSP |
| русский | rus-000 | RTSP |
| español | spa-000 | RTSP |
| srpski | srp-001 | RTSP |
| svenska | swe-000 | RTSP |
| ภาษาไทย | tha-000 | RTSP |
| Türkçe | tur-000 | RTSP |
| українська | ukr-000 | RTSP |
| filename extensions | art-335 | rtsp |
| TechTarget file types | art-336 | RTSP-Apple-QuickTime-real-time-streaming-protocol-file |
| svenska | swe-000 | RTSP (Real-Time Streaming Protocol) |
| Hangungmal | kor-001 | RTSP(Real Time Streaming Protocol) |
| TechTarget file types | art-336 | RTS-RoboHELP-to-speed-complex-operations |
| TechTarget file types | art-336 | RTS-RTSL-document-RealAudio |
| TechTarget file types | art-336 | RTS-Runtime-library-file-CA-Realizer |
| English | eng-000 | RTS State |
| filename extensions | art-335 | rtstn |
| bod skad | bod-001 | rtsub po |
| čeština | ces-000 | RTSV |
| bod skad | bod-001 | rtswa |
| Limbum | lmp-000 | rtsɨ̃ʙŋ |
| Deutsch | deu-000 | RTT |
| English | eng-000 | RTT |
| français | fra-000 | RTT |
| filename extensions | art-335 | rtt |
| Peace Corps 2007 Tamazight | tzm-009 | rttb |
| tiếng Việt | vie-000 | rttb |
| English | eng-000 | RTTDS |
| el maghribïya | ary-001 | Rʼtteb |
| English | eng-000 | RTTI |
| português | por-000 | RTTL |
| lia-tetun | tet-000 | RTTL |
| English | eng-000 | RTTNus |
| TechTarget file types | art-336 | RTT-Ragtime-file |
| TechTarget file types | art-336 | RTT-RagTime-Stationery-Pad-RagTime-GmbH |
| English | eng-000 | RTTS |
| Deutsch | deu-000 | RTTTL |
| filename extensions | art-335 | rtttl |
| TechTarget file types | art-336 | RTTTL-Ring-Tones-Text-Transfer-Language-File |
| English | eng-000 | RTTY |
| English | eng-000 | rtty |
| Mangarla | mem-000 | -rtu |
| Mantjiltjara | mpj-002 | -rtu |
| Martu Wangka | mpj-003 | -rtu |
| Putijarra | mpj-005 | -rtu |
| Nyamal | nly-000 | -rtu |
| English | eng-000 | RTU |
| English | eng-000 | Rtu |
| italiano | ita-000 | Rtu |
| Limbum | lmp-000 | rtu˩˥̄ |
| Limbum | lmp-000 | rtū |
| saṃskṛtam | san-001 | ṛtu- |
| Malti | mlt-000 | rtuba |
| biełaruskaja łacinka | bel-002 | rtuc' |
| biełaruskaja łacinka | bel-002 | rtuć |
| English | eng-000 | R. Tucker Abbott |
| español | spa-000 | R. Tucker Abbott |
| pueyano rupaa | arl-000 | rtucua |
| Cymraeg | cym-000 | R. Tudur Jones |
| English | eng-000 | R. Tudur Jones |
| Mangarla | mem-000 | -rtuju |
| Catawba | chc-000 | -r-tu`k |
| Mantjiltjara | mpj-002 | -rtuka |
| Martu Wangka | mpj-003 | -rtuka |
| bod skad | bod-001 | rtul ba |
| English | eng-000 | R-T unit |
| Pitta-Pitta | pit-000 | rtunytyi |
| Pitta-Pitta | pit-000 | rtunytyikurri |
| Limbum | lmp-000 | rtūsāmbe˩˥ɭ |
| russkij | rus-001 | rtut' |
| Latynytsia | ukr-001 | rtut' |
| čeština | ces-000 | rtuť |
| hanácké | ces-002 | rtuť |
| slovenčina | slk-000 | rtuť |
| čeština | ces-000 | rtuťnatý |
| čeština | ces-000 | rtuťný |