| rad | opacity to X-rays or other radiation |
|---|---|
| rad | not transparent to X-rays or other forms of radiation |
| rad | electronic equipment consisting of a combination of a radio receiver and a record player |
| rad | exhibiting or caused by radioactivity |
| rad | measurement of the amount of radioactive material (usually carbon 14) that an object contains |
| rad | the spontaneous disintegration of a radioactive substance along with the emission of ionizing radiation |
| rad | the radioactive particles that settle to the ground after a nuclear explosion |
| rad | radioactive iodine test that measures the amount of radioactive iodine excreted in the urine |
| rad | test of thyroid function in which the patient is give an oral does of radioactive iodine-131 |
| rad | radioactive iodine test that measures the amount of radioactive iodine taken up by the thyroid gland |
| rad | material that is radioactive |
| rad | useless radioactive materials that are left after some laboratory or commercial process is completed |