| bosanski | bos-000 | rdjav glas |
| bosanski | bos-000 | rdjav stih |
| GeoNames Feature Codes | art-286 | RDJCT |
| TechTarget file types | art-336 | RDJ-JCanyon-Grand-Canyon-for-Java-DEM-File-in-JPEG-Format |
| Taqbaylit | kab-000 | rdju |
| español | spa-000 | R.D.L. |
| català | cat-000 | RDL |
| Deutsch | deu-000 | RDL |
| English | eng-000 | RDL |
| français | fra-000 | RDL |
| 日本語 | jpn-000 | RDL |
| Hangungmal | kor-001 | RDL |
| español | spa-000 | RDL |
| dansk | dan-000 | Rdl. |
| filename extensions | art-335 | rdl |
| Peace Corps 2007 Tamazight | tzm-009 | rdl |
| dansk | dan-000 | rdl. |
| svenska | swe-000 | rdl. |
| Peace Corps 2007 Tamazight | tzm-009 | rḍl |
| Afrikaans | afr-000 | R. D. Laing |
| Türkçe | tur-000 | R. D. Laing |
| bokmål | nob-000 | R.D. Laing |
| filename extensions | art-335 | rdlc |
| TechTarget file types | art-336 | RDLC-Client-Report-Definition-file |
| TechTarget file types | art-336 | RDL-Registered-Level-file-Descent |
| français | fra-000 | RDL (Report Definition Language) |
| Hangungmal | kor-001 | RDL(Report Definition Language) |
| TechTarget file types | art-336 | RDL-SQL-Server-reporting-services-XML-file |
| filename extensions | art-335 | rdlx |
| English | eng-000 | RDM |
| filename extensions | art-335 | rdm |
| Türkçe | tur-000 | RDMA |
| English | eng-000 | RDMHQ Service |
| English | eng-000 | RDMI |
| français | fra-000 | R-D militaire |
| TechTarget file types | art-336 | RDM-Ragdoll-Masters-Preference-File-Ragdoll-Soft |
| English | eng-000 | RDMS |
| Nederlands | nld-000 | RDMS |
| English | eng-000 | RDN |
| Türkçe | tur-000 | RDN |
| English | eng-000 | rdn |
| English | eng-000 | rDNA |
| English | eng-000 | r-DNA technology |
| English | eng-000 | rDNS |
| English | eng-000 | RDO |
| português | por-000 | RDO |
| русский | rus-000 | RDO |
| italiano | ita-000 | RdO |
| español | spa-000 | Rdo. |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-doʼ |
| filename extensions | art-335 | rdo |
| bod skad | bod-001 | rdo |
| Eastern Balti | bft-001 | rdoa |
| Western Balti | bft-008 | rdoa |
| Purik | prx-000 | rdoa |
| Proto-Western-Tibetan | tbq-004 | rdoa |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-doby |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dobyaʼ |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dobyu |
| filename extensions | art-335 | rdoff |
| TechTarget file types | art-336 | RDOFF-Programming |
| bod skad | bod-001 | rdog khres |
| bod skad | bod-001 | rdog rdog |
| langue picarde | pcd-000 | r’dondânt |
| English | eng-000 | RDONLY |
| TechTarget file types | art-336 | RDO-Oracle-Redo-Log-File |
| English | eng-000 | R Doradus |
| italiano | ita-000 | R Doradus |
| slovenčina | slk-000 | R Doradus |
| español | spa-000 | R Doradus |
| Türkçe | tur-000 | R Doradus |
| langue picarde | pcd-000 | r’doreu |
| bod skad | bod-001 | rdo rje |
| bod skad | bod-001 | rdo rje theg pa |
| English | eng-000 | RDOS |
| langue picarde | pcd-000 | r’doublânt |
| langue picarde | pcd-000 | r’doublèmé |
| langue picarde | pcd-000 | r’doubleu |
| langue picarde | pcd-000 | r’dounneu |
| čeština | ces-000 | rdoušení |
| čeština | ces-000 | rdousí |
| čeština | ces-000 | rdousit |
| langue picarde | pcd-000 | r’doutâb’ |
| langue picarde | pcd-000 | r’douteu |
| TechTarget file types | art-336 | RDO-Xerox-Document-Assembler-Metafile |
| TechTarget file types | art-336 | RDO-Xerox-Rawster-Document-Object-File |
| Limbum | lmp-000 | rdoɭ |
| العربية | arb-000 | RDP |
| bălgarski ezik | bul-001 | RDP |
| 普通话 | cmn-000 | RDP |
| dansk | dan-000 | RDP |
| Deutsch | deu-000 | RDP |
| eesti | ekk-000 | RDP |
| ελληνικά | ell-000 | RDP |
| English | eng-000 | RDP |
| euskara | eus-000 | RDP |
| suomi | fin-000 | RDP |
| français | fra-000 | RDP |
| עברית | heb-000 | RDP |
| Hindi | hin-002 | RDP |
| hrvatski | hrv-000 | RDP |
| italiano | ita-000 | RDP |
| 日本語 | jpn-000 | RDP |
| Hangungmal | kor-001 | RDP |
| lietuvių | lit-000 | RDP |
| latviešu | lvs-000 | RDP |
| Makedonski jazik | mkd-001 | RDP |
| Nederlands | nld-000 | RDP |
| bokmål | nob-000 | RDP |
| پښتو ژبه | pbu-000 | RDP |
| polski | pol-000 | RDP |
| português | por-000 | RDP |
| română | ron-000 | RDP |
| español | spa-000 | RDP |
| srpski | srp-001 | RDP |
| svenska | swe-000 | RDP |
| ภาษาไทย | tha-000 | RDP |
| Türkçe | tur-000 | RDP |
| українська | ukr-000 | RDP |
| اردو | urd-000 | RDP |
| tiếng Việt | vie-000 | RDP |
| Bahasa Malaysia | zsm-000 | RDP |
| filename extensions | art-335 | rdp |
| suomi | fin-000 | RDP-etäkäyttöprotokolla |
| dansk | dan-000 | RDP (Fjernskrivebordsprotokol) |
| TechTarget file types | art-336 | RD-Philips-Raw-Data |
| TechTarget file types | art-336 | RDP-Microsoft-Windows-Remote-Desktop-Connection-settings |
| English | eng-000 | R&D pole |
| TechTarget file types | art-336 | RDP-Remote-Desktop-Configuration-File |
| TechTarget file types | art-336 | RDP-Remote-Desktop-Connection-Settings-Header |
| magyar | hun-000 | RDP (Remote Desktop Protocol) |
| slovenščina | slv-000 | RDP (Remote Desktop Protocol) |
| svenska | swe-000 | RDP (Remote Desktop Protocol) |
| hrvatski | hrv-000 | R&D procesa |
| filename extensions | art-335 | rdproj |
| TechTarget file types | art-336 | RDPROJ-Report-Direct-Project-File-MRDC-Ltd |
| кыргыз | kir-000 | RDP протоколу |
| 한국어 | kor-000 | RDP(원격 데스크톱 프로토콜) |
| English | eng-000 | RdQ |
| English | eng-000 | RDR |
| Tagalog | tgl-000 | RdR |
| čeština | ces-000 | RDRAM |
| Deutsch | deu-000 | RDRAM |
| English | eng-000 | RDRAM |
| euskara | eus-000 | RDRAM |
| français | fra-000 | RDRAM |
| עברית | heb-000 | RDRAM |
| 日本語 | jpn-000 | RDRAM |
| português | por-000 | RDRAM |
| español | spa-000 | RDRAM |
| svenska | swe-000 | RDRAM |
| langue picarde | pcd-000 | r’dressemé |
| langue picarde | pcd-000 | r’dresseu |
| English | eng-000 | RD - Rural Delivery |
| Deutsch | deu-000 | rdrüssig |
| polski | pol-000 | R-drzewo |
| Deutsch | deu-000 | RDS |
| English | eng-000 | RDS |
| suomi | fin-000 | RDS |
| français | fra-000 | RDS |
| italiano | ita-000 | RDS |
| español | spa-000 | RDS |
| svenska | swe-000 | RDS |
| filename extensions | art-335 | rds |
| dansk | dan-000 | RDS-1 |
| English | eng-000 | RDS-1 |
| suomi | fin-000 | RDS-1 |
| français | fra-000 | RDS-1 |
| 日本語 | jpn-000 | RDS-1 |
| bokmål | nob-000 | RDS-1 |
| español | spa-000 | RDS-1 |
| svenska | swe-000 | RDS-1 |
| English | eng-000 | RDS-37 |
| français | fra-000 | RDS-37 |
| bokmål | nob-000 | RDS-37 |
| español | spa-000 | RDS-37 |
| English | eng-000 | RDS Cup |
| polski | pol-000 | RDS Cup |
| TechTarget file types | art-336 | RDS-ERMIS-Radio-Data-System |
| galego | glg-000 | RDSI |
| português | por-000 | RDSI |
| español | spa-000 | RDSI-BA |
| español | spa-000 | RDSI de banda ancha |
| TechTarget file types | art-336 | RDS-Microsoft-SQL-Server-Reporting-Services-data-source-file |
| 日本語 | jpn-000 | RDSport |
| TechTarget file types | art-336 | RDS-Ray-Dream-3D-animation |
| TechTarget file types | art-336 | RDS-Ray-Dream-Studio-Scene-File |
| English | eng-000 | RDSS |
| GeoNames Feature Codes | art-286 | RDST |
| GeoNames Feature Codes | art-286 | RDSU |
| English | eng-000 | RDSU |
| English | eng-000 | RD system |
| magyar | hun-000 | RDSZ–1 |
| English | eng-000 | RDT |
| italiano | ita-000 | RDT |
| filename extensions | art-335 | rdt |
| italiano | ita-000 | rdt |
| English | eng-000 | RDT and E laboratory |
| English | eng-000 | RDT&E |
| English | eng-000 | RDTL |
| português | por-000 | RDTL |
| lia-tetun | tet-000 | RDTL |
| English | eng-000 | R & D tool |
| TechTarget file types | art-336 | RDT-RDT-Tracking-File |
| English | eng-000 | RDTSC |
| français | fra-000 | RDTSC |
| русский | rus-000 | Rdtsc |
| English | eng-000 | RDT sensor |
| English | eng-000 | RDT Tracking File |
| English | eng-000 | RDU |
| Taqbaylit | kab-000 | rdu |
| Tamaziɣt | tzm-001 | rdu |
| hrvatski | hrv-000 | rduciranje |
| bod skad | bod-001 | rdug phran nus pa |
| bod skad | bod-001 | rdul phran |
| Malti | mlt-000 | rdum |
| Balti | bft-000 | rdun |
| English | eng-000 | R. Duncan Luce |
| Deutsch | deu-000 | rdurchschnittlich |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-duxh |
| français | fra-000 | RDV |
| filename extensions | art-335 | rdv |
| TechTarget file types | art-336 | RDV-Ntgraph-Borland-C-32-file |
| Nederlands | nld-000 | RDW |
| filename extensions | art-335 | rdw |
| English | eng-000 | R. D. Wingfield |
| svenska | swe-000 | R.D. Wingfield |
| Kharmang Balti | bft-004 | rd~wo |
| Chorbat Balti | bft-009 | rd~wo |
| TechTarget file types | art-336 | RDW-Real-DRAW-Project-Header |
| TechTarget file types | art-336 | RDW-Real-DRAW-Project-MediaChance-com |
| r n km.t | egy-000 | rdwy |
| English | eng-000 | RDX |
| français | fra-000 | RDX |
| עברית | heb-000 | RDX |
| português | por-000 | RDX |
| español | spa-000 | RDX |
| Türkçe | tur-000 | RDX |
| tiếng Việt | vie-000 | RDX |
| filename extensions | art-335 | rdx |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxaʼag |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxag |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxaʼg dib |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxaʼ gix lady |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxaglo |
| TechTarget file types | art-336 | RDX-Datafile-Reflex |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxeʼech |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxel |
| English | eng-000 | RDX explosive |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxiby |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxiby lo |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dxigaʼ |
| Demotic | egy-006 | r-ḏy |
| filename extensions | art-335 | rdy |
| English | eng-000 | rdy |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dyaʼ gi |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dyaʼ giw |
| TechTarget file types | art-336 | RDY-Ready-Pro-Accounting-Database-Codice-srl |
| polski | pol-000 | Rdz |
| filename extensions | art-335 | rdz |
| polski | pol-000 | rdza |
| bod skad | bod-001 | rdza chas |
| bod skad | bod-001 | rdzag to |
| polski | pol-000 | rdza kory wejmutki |
| polski | pol-000 | rdza pęcherzykowata sosny wejmutki |
| dolnoserbska reč | dsb-000 | rdžaś |
| polski | pol-000 | rdza wejmutkowo-porzeczkowa |
| polski | pol-000 | rdzawe plamy |
| polski | pol-000 | rdzawiec |
| polski | pol-000 | rdzawiec pacyficzny |
| polski | pol-000 | rdzawnikowe |
| polski | pol-000 | rdzawobrązowy |
| polski | pol-000 | rdzawoczerwony |
| polski | pol-000 | rdzawy |
| polski | pol-000 | rdza zbożowa |
| ქართული | kat-000 | rdze |
| polski | pol-000 | rdze |
| polski | pol-000 | rdzeń |
| dolnoserbska reč | dsb-000 | rdžeń |
| polski | pol-000 | rdzenie palmowe |
| polski | pol-000 | rdzeniomózgowie |
| polski | pol-000 | rdzeniowy |
| polski | pol-000 | Rdzeń kolcowy |
| polski | pol-000 | rdzeń kręgowy |
| polski | pol-000 | Rdzenna amerykańska |
| polski | pol-000 | Rdzenne ludy Kanady |
| polski | pol-000 | rdzennie |
| polski | pol-000 | rdzenność |
| polski | pol-000 | rdzenny |
| polski | pol-000 | rdzeń przedłużony |
| polski | pol-000 | rdzewieć |
| polski | pol-000 | rdzewny |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dzi |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dzib |
| Zapoteco de San Dionisio Ocotepec | ztu-000 | r-dziby |