| Answer | Crossword Clue |
|---|---|
| RONTGEN | X-ray discoverer |
| ROENTGEN | X-ray discoverer |
| RONTGEN | Discoverer of X-rays. |
| ROENTGEN | Discoverer of X-rays, 1895. |
| ROENTGEN | Discoverer of X rays, 1895. |
| ROENTGEN | Unit named for the discoverer of X-rays |
| ROENTGEN | Discoverer of x-rays, who has a unit named after him |
