| Word | Digits in Telephone Number |
|---|---|
| Radiogenic | 723 464-3642 |
| Radiograms | 723 464-7267 |
| Radiograph | 723 464-7274 |
| Radiolabel | 723 465-2235 |
| Radiolaria | 723 465-2742 |
| Radiologic | 723 465-6442 |
| Radiolyses | 723 465-9737 |
| Radiolysis | 723 465-9747 |
| Radiolytic | 723 465-9842 |
| Radiometer | 723 466-3837 |
| Radiometry | 723 466-3879 |
| Radiopaque | 723 467-2783 |
| Radiophone | 723 467-4663 |
| Radiophony | 723 467-4669 |
| Radiophoto | 723 467-4686 |
| Radioscopy | 723 467-2679 |
| Radiosonde | 723 467-6633 |