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a system of broadcasting information and programmes that people can listen toRadio and television have had an enormous effect on people’s lives.
He worked in radio for nearly 40 years.
BBC Radio 1
This is the British English definition of radio. View American English definition of radio.
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a speech habit in which a speaker lowers their voice at the end of a sentence
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a mineral which is mined in a place where there is armed conflict, and sold to help pay for weapons
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