Radio
'reɪdiəʊ
Definitions
3 meaningsA device that receives and broadcasts radio waves, used for communication or entertainment.
'reɪdiəʊ
A device for receiving radio broadcasts.
I enjoy listening to the radio in the morning while I get ready for work.
💡 Simply: Imagine a box that can play music or tell you the news from far away! That's a radio. You tune it to different channels to hear different things.
👶 For kids: A radio is a box that lets you listen to music and stories from far away, like a magical speaker!
More Examples
The old radio had great sound quality despite its age.
The car was equipped with a digital radio.
How It's Used
"She turned on the radio to listen to the news."
"The car's radio was tuned to a classic rock station."
The transmission and reception of signals by means of radio waves.
'reɪdiəʊ
The technology of using radio waves to send signals.
Radio technology has advanced significantly over the past century.
💡 Simply: Radio isn't just the box; it's also the invisible signals that travel through the air, letting us hear things from far away. Like magic!
👶 For kids: Radio is the way that the radio box gets to hear things in the air, like invisible waves!
More Examples
He specialized in the field of radio engineering.
The invention of radio changed the way people received information.
How It's Used
"Radio communication played a vital role during the war."
"The development of radio revolutionized mass communication."
To send a message or information using radio waves.
'reɪdiəʊ
To communicate by radio.
The team radioed their progress to base camp.
💡 Simply: To 'radio' someone means to talk to them using a radio, like a walkie-talkie or a station.
👶 For kids: To radio means to use the special box to talk to someone far away, like a secret code!
More Examples
The captain radioed for immediate assistance.
They radioed the news about the disaster.
How It's Used
"The soldiers radioed back to headquarters for reinforcements."
"The pilot radioed the control tower for landing instructions."
Synonyms & Antonyms
Synonyms
Idioms & expressions
radio silence
A period when no communication is made by radio, often to maintain secrecy or avoid detection.
"The spies maintained radio silence during their mission."
radio station
A company that broadcasts audio content over radio waves.
"I always listen to a specific radio station while driving."
From Latin *radius* ('ray') + combining form *radio-*. Originally referred to radio waves in wireless telegraphy, and later the technology and the device used to receive them.
Initially used in the early 20th century to describe wireless communication, it quickly evolved to encompass the technology and device for receiving broadcasts.
Memory tip
Think of a device that receives *rays* of information.
Word Origin
"ray"