| Raymond Kopa | Raymond Kopa |
| Raymond Kurzweil | Raymond Kurzweil |
| Raymond Lefevre | Raymond Lefèvre |
| Raymond Loewy | Raymond Loewy |
| Raymond Lulle | Ramon Llull |
| Raymond Nonnat | Raymond Nonnatus |
| Raymond Poincaré | Raymond Poincaré |
| Raymond Queneau | Raymond Queneau |
| Raymond Roussel | Raymond Roussel |
| Raymond Scott | Raymond Scott |
| Raymond V de Toulouse | Raymond V of Toulouse |
| Raymond Vahan Damadian | Raymond Vahan Damadian |
| Raymond VI de Toulouse | Raymond VI of Toulouse |
| Raymond VII de Toulouse | Raymond VII of Toulouse |
| Raymond Weil SA | Raymond Weil |
| Raymond-Marie Rouleau | Felix-Raymond-Marie Rouleau |
| Raymond-Roger de Foix | Raimond-Roger of Foix |
| Raymundo Ricardo Gomes | Ricardo Gomes |
| Rayo Vallecano | Rayo Vallecano |
| rayon | beam |
| Rayon bricolage | Do-it-yourself department |
| Rayon chaussures | Footwear department |
| Rayon cosmique | Cosmic ray |
| Rayon cosmique galactique | Galactic cosmic ray |
| Rayon cosmique primaire | Primary cosmic ray |
| rayon de bibliothèque | bookshelf |
| Rayon de Bohr | Bohr radius |
| Rayon de convergence | Radius of convergence |
| Rayon de covalence | Covalent radius |
| Rayon de Holmberg | Holmberg radius |
| Rayon de Hubble | Hubble radius |
| Rayon de Larmor | Larmor precession |
| rayon de lune | moonbeam |
| rayon de miel | honeycomb |
| Rayon de Schwarzschild | Schwarzschild radius |
| rayon de soleil | sunbeam |
| Rayon de Van der Waals | Van der Waals radius |
| Rayon gamma | Gamma ray |
| Rayon hommes | Menswear department |
| Rayon ionique | Ionic radius |
| rayon laser | laser beam |
| Rayon limite par effet de mar | Tidal radius |
| Rayon mortel | Directed-energy weapon |
| Rayon N | N ray |
| Rayon solaire | Solar radius |
| Rayon spectral | Spectral radius |
| Rayon Sports FC | Rayon Sport |
| Rayon T | Terahertz radiation |
| Rayon X | X-ray |
| rayonnage | shelf |
| rayonnages | shelving |
| rayonnant | shining |
| Rayonnant de joie | Beaming with joy |
| rayonne | rayon |
| rayonnement | radiation |
| Rayonnement a haute energie | High energy radiation |
| rayonnement alpha | alpha radiation |
| rayonnement ambiant | background radiation |
| Rayonnement atmospherique | Atmospheric radiation |
| Rayonnement atmosphérique | Atmospheric radiation |
| rayonnement beta | beta radiation |
| Rayonnement continu | Continuum radiation |
| rayonnement cosmique | cosmic radiation |
| Rayonnement cosmique primordi | Cosmic microwave background radiation |
| Rayonnement culturel | Cultural assimilation |
| Rayonnement cyclotron | Cyclotron radiation |
| Rayonnement de fond | Radiation background |
| Rayonnement de Hawking | Hawking radiation |
| Rayonnement diffus | Diffuse radiation |
| Rayonnement du ciel | Sky radiation |
| Rayonnement du corps noir | Black body radiation |
| Rayonnement electromagnetique | Electromagnetic radiation |
| rayonnement gamma | gamma radiation |
| Rayonnement gyrosynchrotron | Gyrosynchrotron radiation |
| rayonnement infrarouge | infrared radiation |
| Rayonnement infrarouge lointa | Far infrared radiation |
| Rayonnement infrarouge proche | Near infrared radiation |
| rayonnement ionisant | ionising radiation |
| Rayonnement libre-libre | Free-free emission |
| Rayonnement microonde | Microwave radiation |
| Rayonnement millimetrique | MM radiation |
| Rayonnement non thermique | Nonthermal radiation |
| rayonnement non-ionisant | non-ionising radiation |
| Rayonnement nucleaire | Nuclear radiation |
| Rayonnement nucléaire | Nuclear radiation |
| Rayonnement photosynthétiquement actif | Photosynthetically active radiation |
| Rayonnement polarise | Polarized radiation |
| rayonnement solaire | solar radiation |
| Rayonnement stimule | Stimulated radiation |
| Rayonnement synchrotron | Synchrotron radiation |
| Rayonnement Tcerenkov | Cerenkov radiation |
| Rayonnement terrestre | Terrestrial radiation |
| Rayonnement thermique du corp | Thermal black body radiation |
| rayonnement ultraviolet | ultraviolet radiation |
| Rayonnement UV lointain | Far ultraviolet radiation |
| Rayonnement UV proche | Near ultraviolet radiation |
| Rayonnement X | X ray radiation |
| Rayonnement électromagnétique | Electromagnetic radiation |
| rayonnements | radiation |
| Rayonnements ionisants | Radiancies |
| rayonner | irradiate |
| Rayonner de bonheur | Shine with happiness |
| rayonner de fierté | beam |
| rayonner de joie | beam |
| Rayonnisme | Rayonism |
| Rayons cathodiques | Cathode rays |
| Rayons cosmiques | Cosmic ray |
| Rayons cosmiques secondaires | Secondary cosmic ray |
| rayons gamma | gamma rays |
| Rayons ultraviolets | Ultraviolet irradiation |
| rayons X | X-rays |
| Rays de Tampa Bay | Tampa Bay Rays |
| rayure | scratch |
| rayure très fine | pinstripe |
| rayé | streaky |
| raz de marée | tsunami |
| raz-de-marée | tidal wave |
| Razer USA | Razer USA Ltd |
| Razgrad | Razgrad Province |
| Raziel | Raziel |
| Razlog | Razlog |
| Razorlight | Razorlight |
| Razvan Florea | Răzvan Florea |
| Razzie Awards | Golden Raspberry Awards |
| Razès | Razès |
| Raí | Raí |
| Raï | Raï |
| Raïsa Akhmatova | Raisa Akhmatova |
| Raô | Raoh |
| Raúl | Raúl González |
| Raúl Alfonsín | Raúl Alfonsín |
| Raúl Bravo | Raúl Bravo |
| Raúl Castro | Raúl Castro |
