| X-ray kymography | Röntgenkymographie |
| X-ray lamp | Röntgenlampe |
| X-ray laser | Röntgen-Laser |
| X-ray laser microscope | Röntgenlasermikroskop |
| X-ray lens | Röntgenlinse |
| X-ray level | Röntgenniveau |
| X-ray lithography | Röntgenstrahl-Lithographie |
| X-ray machine | Röntgenapparat |
| X-ray machines | Röntgengeräte |
| X-ray magnetic circular dichroism , X-MCD | Röntgendichroismus |
| X-ray mask | Röntgenmaske |
| X-ray mask substrate | Röntgenmaskensubstrat |
| X-ray material | Röntgenmaterial |
| X-ray microscope | Röntgen-Mikroskop |
| X-ray microscope , XM , XRM | Röntgen-Mikroskop |
| X-ray microscopy | Röntgenmikroskopie |
| X-ray monochromator | Röntgenstrahlenmonochromator |
| X-ray motion picture photography | Röntgenfilmaufnahmetechnik |
| X-ray nano-diffraction | Röntgen-Nanodiffraktion |
| X-ray nanodiffraction | Röntgen-Nanodiffraktion |
| X-ray obscuration | Röntgenverschattung |
| X-ray observatory | Röntgenobservatorium |
| X-Ray of a Killer | Der unheimliche Mörder |
| X-ray ordinance | Röntgenverordnung , RöV |
| X-ray outburst | Röntgenstrahlenausbruch |
| X-ray paper | Röntgenpapier |
| X-ray photo | Radio |
| X-ray photoelectron diffraction , XPD | Photoelektronenbeugung PED , PhD , XPD |
| X-ray photoelectron spectroscopy | Photoelektronenspektroskopie |
| X-ray photograph | Röntgenfotografie |
| X-ray photographs | Röntgenfotografien |
| X-ray photography | Radio |
| X-ray physics | Röntgenphysik |
| X-ray picture | Röntgenaufnahme |
| X-ray plate | Röntgenplatte |
| X-ray powder camera | Röntgenpulverkamera |
| X-ray production | Erzeugung von Röntgenstrahlen |
| X-ray projection | Röntgen-Projektion |
| X-ray projection microscope , XRPM | Röntgenprojektions-Mikroskop , RPM |
| X-ray protection | Röntgenschutz |
| X-ray protection clothing | Röntgenschutzbekleidung |
| X-ray protection device | Röntgenschutz |
| X-ray protective apron | Röntgen-Schutzschürze |
| X-ray protective glass | Röntgenschutzglas |
| X-ray protective glove | Röntgen-Handschuh |
