| fú | spoke of a wheel |
| 辐 | spoke of a wheel |
| 辐合 | [Meteorology] convergence |
| 辐合思维 | convergent thinking |
| 辐射 | radiation |
| 辐射中毒 | radiation sickness; radiation poisoning |
| 辐射仪 | radiation meter |
| 辐射体 | radiator; irradiator; radiating body; gamma radiator |
| 辐射侦察 | radiation detection |
| 辐射俘获 | radiative capture; radiation trapping |
| 辐射分解 | radiolysis |
| 辐射剂量 | radiation dose |
| 辐射剂量率 | radiation dose rate |
| 辐射力 | radiometric force |
| 辐射化学 | radiation chemistry |
| 辐射压力 | radiation pressure |
| 辐射器 | exciter; radiator |
| 辐射场 | radiation field |
| 辐射型引擎 | [Aeronautics] a radial engine |
| 辐射天文学 | radio astronomy |
| 辐射学 | radiology |