Englishfor English speakers
Sirius
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noun
the brightest star in the sky; in Canis Major
satellite
Noun
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An object in orbit around another celestial object, such as the Moon orbiting the Earth.
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A man-made object orbiting a celestial body, especially one sending back information to Earth or one helping with GPS trilateration or television signals.
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A television which uses a satellite dish.
radio
Noun
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A radio is piece of electronic equipment that sends or receives signals though the air and plays voice, music, or other sounds.
I used to carry a small radio, but now I have an MP3 player.
When I'm in the car, I usually listen to the radio.
The news will be on the radio in about five minutes.
CBC 99.1 FM is my favorite radio station.
The pilot tried to contact the airport over the radio.
radio
Verb
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If you radio someone, you send a message to them using a radio.
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If you radio a message, you send it to someone using a radio.