I bought two radio knives for my kitchen.

I found several radio tags in the field.

Scientists use radio-tags to track the migration patterns of birds.

The formation of radical cations is an important step in the reaction.

Radiocarbon datings are used to determine the age of archaeological artifacts.

The radio modems are used to transmit data wirelessly.

Radio frequency integrated circuits are used in wireless communication devices.

Radio jets are powerful streams of particles emitted from active galactic nuclei.

Scientists use radioactive tracers to study the movement of fluids in the body.

The radical planes intersect at a single point.