| ภาษาไทย | tha-000 |
| อาร์ | |
| Afrikaans | afr-000 | are |
| Afrikaans | afr-000 | er |
| العربية | arb-000 | آر |
| luenga aragonesa | arg-000 | aria |
| asturianu | ast-000 | área |
| bosanski | bos-000 | ar |
| brezhoneg | bre-000 | arad |
| български | bul-000 | ар |
| català | cat-000 | r |
| català | cat-000 | radi |
| català | cat-000 | roentgen |
| català | cat-000 | àrea |
| čeština | ces-000 | ar |
| 普通话 | cmn-000 | 伦琴 |
| 普通话 | cmn-000 | 公亩 |
| 普通话 | cmn-000 | 气体常数 |
| 普通话 | cmn-000 | 通用气体常数 |
| 國語 | cmn-001 | 公畝 |
| Cymraeg | cym-000 | âr |
| dansk | dan-000 | ar |
| Deutsch | deu-000 | Ar |
| Deutsch | deu-000 | Are |
| eesti | ekk-000 | aar |
| ελληνικά | ell-000 | ακτίνα |
| ελληνικά | ell-000 | αρ |
| English | eng-000 | R |
| English | eng-000 | ar |
| English | eng-000 | are |
| English | eng-000 | gas constant |
| English | eng-000 | r |
| English | eng-000 | radius |
| English | eng-000 | roentgen |
| English | eng-000 | universal gas constant |
| Esperanto | epo-000 | aro |
| Esperanto | epo-000 | ro |
| euskara | eus-000 | area |
| euskara | eus-000 | erradio |
| euskara | eus-000 | roentgen |
| føroyskt | fao-000 | err |
| suomi | fin-000 | R |
| suomi | fin-000 | aari |
| suomi | fin-000 | kaasuvakio |
| suomi | fin-000 | r |
| suomi | fin-000 | röntgen |
| suomi | fin-000 | säde |
| suomi | fin-000 | universaali kaasuvakio |
| suomi | fin-000 | är |
| français | fra-000 | are |
| français | fra-000 | constante universelle des gaz parfaits |
| français | fra-000 | erre |
| français | fra-000 | r |
| français | fra-000 | radius |
| français | fra-000 | rayon |
| français | fra-000 | roentgen |
| Frysk | fry-000 | are |
| lenghe furlane | fur-000 | are |
| Gaeilge | gle-000 | ear |
| Gaeilge | gle-000 | ruis |
| galego | glg-000 | r |
| galego | glg-000 | raio |
| galego | glg-000 | área |
| Schwizerdütsch | gsw-000 | Ar |
| ʻōlelo Hawaiʻi | haw-000 | rō |
| हिन्दी | hin-000 | आर |
| hrvatski | hrv-000 | R |
| hrvatski | hrv-000 | ar |
| hrvatski | hrv-000 | plinska konstanta |
| hrvatski | hrv-000 | r |
| hrvatski | hrv-000 | univerzalna plinska konstanta |
| magyar | hun-000 | ár |
| Ido | ido-000 | aro |
| interlingua | ina-000 | ar |
| bahasa Indonesia | ind-000 | are |
| bahasa Indonesia | ind-000 | rontgen |
| italiano | ita-000 | ara |
| italiano | ita-000 | erre |
| italiano | ita-000 | r |
| 日本語 | jpn-000 | r |
| 日本語 | jpn-000 | アール |
| 日本語 | jpn-000 | ラジウス |
| 日本語 | jpn-000 | レントゲン |
| 日本語 | jpn-000 | 半径 |
| 日本語 | jpn-000 | 気体定数 |
| ქართული | kat-000 | არს |
| 한국어 | kor-000 | 아르 |
| Kölsch | ksh-000 | Ar |
| latine | lat-000 | er |
| lietuvių | lit-000 | aras |
| Lëtzebuergesch | ltz-000 | Ar |
| latviešu | lvs-000 | ārs |
| मराठी | mar-000 | आर |
| Plattdüütsch-Neddersassisch | nds-002 | Ar |
| Nederlands | nld-000 | are |
| nynorsk | nno-000 | ar |
| bokmål | nob-000 | ar |
| occitan | oci-000 | ara |
| ирон ӕвзаг | oss-000 | ар |
| فارسی | pes-000 | آر |
| فارسی | pes-000 | ار |
| فارسی | pes-000 | رونتگن |
| polski | pol-000 | R |
| polski | pol-000 | ar |
| polski | pol-000 | promień |
| polski | pol-000 | r |
| polski | pol-000 | rentgen |
| português | por-000 | Constante universal dos gases perfeitos |
| português | por-000 | are |
| português | por-000 | erre |
| português | por-000 | r |
| português | por-000 | raio |
| русский | rus-000 | ар |
| русский | rus-000 | эр |
| Žemaitiu | sgs-000 | ars |
| slovenčina | slk-000 | ár |
| slovenščina | slv-000 | R |
| slovenščina | slv-000 | ar |
| slovenščina | slv-000 | polmer |
| slovenščina | slv-000 | r |
| slovenščina | slv-000 | radij |
| slovenščina | slv-000 | splošna plinska konstanta |
| español | spa-000 | R |
| español | spa-000 | erre |
| español | spa-000 | radio |
| español | spa-000 | área |
| shqip | sqi-000 | ar |
| српски | srp-000 | ар |
| srpski | srp-001 | ar |
| svenska | swe-000 | ar |
| ภาษาไทย | tha-000 | r |
| ภาษาไทย | tha-000 | ความยาวเส้นรัศมี |
| ภาษาไทย | tha-000 | ค่าคงที่ของก๊าซ |
| ภาษาไทย | tha-000 | ตัวอาร์ |
| ภาษาไทย | tha-000 | เรินต์เกน |
| Türkçe | tur-000 | ar |
| Türkçe | tur-000 | re |
| українська | ukr-000 | ар |
| tiếng Việt | vie-000 | e-rờ |
| tiếng Việt | vie-000 | rờ |
| Vlaams | vls-000 | oare |
| Bahasa Malaysia | zsm-000 | ar |
| Bahasa Malaysia | zsm-000 | are |
| Bahasa Malaysia | zsm-000 | jejari |