radio Meaning, Definition & Usage
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noun medium for communication
wireless; radiocommunication.
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noun an electronic receiver that detects and demodulates and amplifies transmitted signals
receiving set; wireless; radio receiver; tuner; radio set.
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noun a communication system based on broadcasting electromagnetic waves
wireless.
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verb transmit messages via radio waves
- he radioed for help
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adjective indicating radiation or radioactivity
- radiochemistry