XR Views 16 meanings found XR can refer to medical X‑ray imaging, foreign exchange rates in finance, X‑ray reflectivity in materials research, and extended‑release formulations in pharmaceuticals. Medical X Ray Miscellaneous Xtra Roughre Xtra Rough Extremely Rare Xanadu Ranch Community Xavier Review Governmental Experimental Rifle Academic & Science X-ray Reflectivity Xavier Review magazine Computing eXact Real X Rebuild eXtended Release Business eXchange Rate Sports Xtreme Racing Xtreme Revolution Xtra Roostertail