| Org. with an Assistant Administrator for Air and Radiation |
| Light amplification by stimulated emission of radiation |
| Govt. agency that addresses radiation protection |
| Radiation term |
| Device for stimulating emission of radiation |
| Hypothetical object that absorbs all incident electromagnetic radiation |
| Luminous radiations |
| Bombards with radiation |
| Invisible radiation |
| Radiation doses |
| Radiation dosages |
| ___ counter (radiation gauge) |
| Radiations |
| Quantity of radiation |
| Radiation units |
| Radiations of light |
| Radiation dosage |
| Emit radiation |
| Like some radiation |
| Element used in radiation research |
| Radiation measure |
| Radiation |
| Kind of radiation |
| Give off, like radiation |
| Radiations for mediums |
| Radiation device |
| Natural radiation? |
| Org. with an Office of Air and Radiation |
| Emitted coherent radiation |
| Source of some ambient radiation |