| Similarity | Rank | |
|---|---|---|
| radiation | 0.823 | 5557 |
| electromagnetic_radiation | 0.736 | 65326 |
| ionize_radiation | 0.702 | 79693 |
| electromagnetic_wave | 0.698 | 81340 |
| radio_wave | 0.695 | 55042 |
| gamma_ray | 0.687 | 77142 |
| cosmic_ray | 0.680 | 60042 |
| radiation_exposure | 0.680 | 72221 |
| electromagnetic_field | 0.678 | 56148 |
| radioactivity | 0.669 | 39280 |
| radiation_dose | 0.657 | 98131 |
| magnetic_field | 0.639 | 15604 |
| irradiate | 0.637 | 97699 |
| irradiation | 0.623 | 41137 |
| Radiation | 0.622 | 61912 |
| radioactive_material | 0.620 | 55020 |
| photon | 0.606 | 18937 |
| electric_field | 0.602 | 40701 |
| ultraviolet_light | 0.589 | 95049 |
| radioactive | 0.587 | 38124 |
| electromagnetic | 0.571 | 40865 |
| a_magnetic_field | 0.567 | 67741 |
| tritium | 0.562 | 90971 |
| sound_wave | 0.562 | 52775 |
| X-ray | 0.562 | 14504 |