 radio |
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| 1. | [ noun ] (telecommunications) medium for communication | |
| Synonyms: | wireless radiocommunication | |
| Related terms: | broadcasting raise | |
| 2. | [ noun ] (electronics) an electronic receiver that detects and demodulates and amplifies transmitted signals | |
| Synonyms: | receiving_set radio_set tuner wireless radio_receiver | |
| Related terms: | receiver crystal_set clock_radio push-button_radio heterodyne_receiver radio-phonograph amplifier detector detector | |
| 3. | [ noun ] (electronics) a communication system based on broadcasting electromagnetic waves | |
| Synonyms: | wireless | |
| Related terms: | communication_system radiotelegraph radio_receiver radio_transmitter | |
| 4. | [ verb ] transmit messages via radio waves | |
| Examples: | "he radioed for help" |
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| Related terms: | communicate | |
| 5. | [ adjective ] (combining form) indicating radiation or radioactivity | |
| Examples: | "radiochemistry" |
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| Related terms: | combining_form radiant_energy | |
| Similar spelling: |
ratio rad raid Rado Ratti Raitt raita rat |
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