Common abbreviation of レントゲン線. Used in medical and everyday contexts to refer to X-ray imaging or the rays themselves.
See also: レントゲン線
I had an X-ray taken to see if it was broken.
The X-ray examination results showed no abnormalities.
roentgen
Technical unit of ionizing radiation exposure. Used in scientific, medical, and regulatory contexts.
The radiation dose in this area reaches several roentgens per year.
I had a chest X-ray taken at the hospital.
The fracture showed up clearly on the X-ray.
The abnormality in the bone was discovered from the X-ray.
X-ray machine