radi - reci
- radial separation factor
- radiation plant
- radiation resistance
- radiation shielding window
- radiation-hardened
- radiation-hardened TV camera
- radio-nuclide
- radioactive
- radioactive contamination
- radioactive decay
- radioactive half-period
- radioactive property
- radioassay
- radiological agent
- radiological device
- radiological dispersal device
- radiological hazard
- radiological toxicity
