Definition that contains table radio
- at a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
- dry cell a small Leclanche cell containing no free liquid; the electrolyte is a paste and the negative zinc pole forms the container of the cell; used in flashlights, portable radios, etc.
- walkie-talkie small portable radio link (receiver and transmitter)
- walky-talky small portable radio link (receiver and transmitter)
- astatine a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium
- atomic number 85 a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium