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IELTS BNC: 1093 COCA: 904

radio
1 radio /ˈreɪdiˌoʊ/ noun
plural radios
1 radio
/ˈreɪdiˌoʊ/
noun
plural radios
Learner's definition of RADIO
1 
[noncount] : the system or process that is used for sending and receiving signals through the air without using wires无线电系统；无线电通信
— often used before another noun常用于另一名词前
2 
[noncount] : programs that are broadcast by radio无线电广播节目
— often used before another noun常用于另一名词前
— see also talk radio
3 
[count]
a  : a device that is used to receive the signals that are broadcast by radio收音机
b  : a device that is used to send and receive messages by radio无线电收发器
4 
[noncount] : the business that makes and broadcasts radio programs无线电广播事业
2 radio /ˈreɪdiˌoʊ/ verb
radios; radioed; radioing
2 radio
/ˈreɪdiˌoʊ/
verb
radios; radioed; radioing
Learner's definition of RADIO
: to send a message to someone by radio（用无线电）发送
[no object]
[+ object]
IELTS BNC: 1093 COCA: 904

radio

1 of 4

adjective

ra·​dio ˈrā-dē-ˌō How to pronounce radio (audio)
1
: of, relating to, or operated by radiant energy
2
: of or relating to electric currents or phenomena (such as electromagnetic radiation) of frequencies between about 3000 hertz and 300 gigahertz
3
a
: of, relating to, or used in radio or a radio set
b
: specializing in radio or associated with the radio industry
c(1)
: transmitted by radio
(2)
: making or participating in radio broadcasts
d
: controlled or directed by radio

radio

2 of 4

noun

plural radios
1
a
: the wireless transmission and reception of electric impulses or signals by means of electromagnetic waves
b
: the use of these waves for the wireless transmission of electric impulses into which sound is converted
2
: a radio message
3
: a radio receiving set
4
a
: a radio transmitting station
b
: a radio broadcasting organization
c
: the radio broadcasting industry
d
: communication by radio

radio

3 of 4

verb

radioed; radioing; radios

transitive verb

1
: to send or communicate by radio
2
: to send a radio message to

intransitive verb

: to send or communicate something by radio

radio-

4 of 4

combining form

see radi-

Example Sentences

Noun The news was sent by radio. I listen to the radio all the time. I heard the news on the radio. There's a problem with the car's radio. The radio was playing very loudly. The pilot's radio wasn't working. Verb The police radioed for backup. The stranded sailors were radioing for help. The pilot radioed in to the control tower. The police radioed a report back to the station. They radioed the Coast Guard for help. See More
Recent Examples on the Web
Adjective
Pence is a 61-year-old former Indiana governor, former member of Congress, an ex-radio host and an evangelical Christian. Arkansas Online, 8 Oct. 2020 Pence is a 61-year-old former Indiana governor and ex-radio host, an evangelical Christian known for his Midwestern charm and unwavering loyalty to Trump. Anchorage Daily News, 8 Oct. 2020 The vice president is a 61-year-old former Indiana governor and ex-radio host, an evangelical Christian known for his folksy charm and unwavering loyalty to Trump. Steve Peoples, chicagotribune.com, 7 Oct. 2020 Pence is a 61-year-old former Indiana governor and ex-radio host, an evangelical Christian known for his folksy charm and unwavering loyalty to Trump. Steve Peoples, Star Tribune, 7 Oct. 2020 The vice president is a 61-year-old former Indiana governor and ex-radio host, an evangelical Christian known for his folksy charm and unwavering loyalty to Trump. The Associated Press, NOLA.com, 7 Oct. 2020
Noun
The actual moment Her Majesty’s death was broadcast to the world, just after 6.30pm, saw programming suspended across almost the entire country both on television and radio. K.j. Yossman, Variety, 9 Sep. 2022 The events will dominate radio and television broadcasts, newspaper front pages and conversations over water coolers and backyard fences for days. Alexander Smith, NBC News, 8 Sep. 2022 When Dolly was only 10 years old, her uncle Bill Owens, himself a singer, took her to the Cas Walker radio and television show in Knoxville. Nancy Anderson, Good Housekeeping, 5 Sep. 2022 America Is Not Stupid ran television and radio advertisements supporting or attacking candidates for state and federal offices. Patrick Danner, San Antonio Express-News, 29 Aug. 2022 The television, radio and digital ads are airing in English and Spanish in Nevada, Pennsylvania, Wisconsin and the Washington, D.C. media market with plans to expand the campaign in the coming weeks, according to BBT. Ed O'keefe, CBS News, 17 Aug. 2022 In a small town like that, before the advent of radio and television, new gossip was like finding a vein of gold. David Reamer, Anchorage Daily News, 14 Aug. 2022 Sogavare recently announced that the national television and radio broadcaster, SIBC, would come under more direct government control, raising fears of censorship. Michael E. Miller, Washington Post, 11 Aug. 2022 Ukrainians in those regions have access only to Russian state television and radio. New York Times, 9 Aug. 2022
Verb
As the insurrection unfolded, the president’s national security council staff was listening to radio traffic of the Secret Service agents protecting Pence. Arit John, Los Angeles Times, 21 July 2022 Apolinar tried to radio for help, but one of the bullets had sliced her tongue apart. NBC News, 27 Mar. 2022 But in recent years, SAG merged with AFTRA (the American Federation of Television and Radio Artists), resulting in an influx of everyone from TV meteorologists to radio talk-show hosts; more recently, the guild began admitting TikTokers, too. Scott Feinberg, The Hollywood Reporter, 11 Feb. 2022 This in turn can form a rotating ring of matter (aka an accretion disk) around the black hole that emits powerful X-rays and visible light—and sometimes radio waves. Jennifer Ouellette, Ars Technica, 11 Jan. 2022 The ex-police officers’ patrol supervisor, Sergeant Jose Gomez, tried to radio their unit to ask for backup at the mall but received no response. Celina Tebor, USA TODAY, 11 Jan. 2022 He is also seen attempting unsuccessfully to radio desperate reports that he, and Staff Sgts. James Gordon Meek, ABC News, 16 Dec. 2021 In late 2019, according to the industry news site Inside Radio, 127.6 million women 12 and older listened to radio each week. Rex Huppke, chicagotribune.com, 5 Nov. 2021 He is also seen attempting unsuccessfully to radio desperate reports that he, Black and Wright have each been wounded, according to officials and family members who watched the full video. James Gordon Meek, ABC News, 11 Nov. 2021 See More

Word History

Etymology

Noun and Adjective

short for radiotelegraphy

First Known Use

Adjective

1887, in the meaning defined at sense 1

Noun

1903, in the meaning defined at sense 1a

Verb

1913, in the meaning defined at transitive sense 1

Time Traveler
The first known use of radio was in 1887

Phrases Containing radio

See More
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IELTS BNC: 1093 COCA: 904
radio

noun

ADJECTIVE | VERB + RADIO | RADIO + VERB | RADIO + NOUN | PREPOSITION ADJECTIVE➤car汽車無線電接收裝置◇He was singing along with the car radio.他在跟着車載無線電唱歌。➤CB, hand-held, portable, transistor, two-way民用波段無線電；手持對講機；手提式收音機；晶體管收音機；收發兩用無線電➤clock鐘控收音機◇According to my clock radio it was 3.30 in the morning.我那鐘控收音機顯示時間為凌晨 3 點半。➤FM, long-wave, short-wave調頻／長波／短波收音機➤digital, Internet, satellite, terrestrial (especially NAmE) 數字無線電；互聯網廣播；衞星廣播；地面無線電▸➤army, police軍隊／警方無線電通訊▸➤community, local, national, state社區無線電廣播；地方無線電廣播；國家無線電廣播➤commercial, public (especially NAmE) 商業／公共無線電廣播➤pirate非法廣播➤drive-time, talk上下班高峰時間廣播；電台訪談節目VERB + RADIO➤listen to, tune in to收聽無線電廣播／收音機▸➤tune調撥收音機◇His radio is permanently tuned to Radio 1.他的收音機永遠調撥在無線電 1 台上。➤switch on, turn on打開收音機➤switch off, turn off關掉收音機▸➤turn down, turn up把收音機聲音調小／調大RADIO + VERB➤announce sth, report sth收音機播報⋯／報道⋯◇The radio announced that the president had been assassinated.收音機裏報道總統遇刺。➤play (sth)收音機播放（⋯）▸➤blare, blare out, blast, blast out收音機高聲播放◇He drove along with his windows open and the radio blaring.他驅車駛過，開着的車窗傳出收音機的聲音。➤crackle收音機劈啪作響RADIO + NOUN➤alarm無線電報警器▸➤receiver, set無線電接收機；無線電台➤dial收音機的電台旋鈕▸➤signal, waves無線電信號；無線電波➤communication, contact, message無線電通信；無線電聯絡；無線電報▸➤operator無線電接線員▸➤system無線電系統▸➤antenna, transmitter無線電天線／發射機▸➤silence無線電靜默◇The troops maintained a strict radio silence while they moved into position.部隊進入陣地時保持嚴格的無線電靜默。➤static無線電靜電干擾◇A crackle of radio static came back through the earpiece.耳機裏又傳來收音機發出的靜電噪聲。➤broadcaster, network, station無線廣播公司；廣播網；無線電台◇the largest radio broadcaster in the US美國最大的無線廣播公司➤broadcast, programme/program, show, spot, transmission廣播節目；（廣播節目間）廣告的插播；電台廣播➤ad, advertisement, interview, news, report, talk show (especially NAmE) 電台廣告；電台採訪；廣播中的新聞節目；電台談話節目➤announcer, DJ, host, personality, reporter電台播音員／音樂節目主持人／主持人／名人／記者➤listener廣播聽眾➤airplay（唱片在）電台的播放◇The song is currently getting heavy radio airplay.這首歌目前在電台的播放率很高。➤frequency射頻▸➤amateur, ham業餘無線電愛好者◇The distress call was picked up by a young radio ham.求救信號是一名年輕的業餘無線電愛好者接收到的。➤chatter廣播聊天◇It was fascinating to listen to the radio chatter from the ships.在輪船上聽廣播裏有人聊天很有趣。➤drama, play廣播劇➤astronomy, telescope射電天文學／望遠鏡PREPOSITION➤by radio通過無線電◇The message was sent by radio.消息是通過無線電發送的。➤on the radio在廣播中◇We were listening to a show on the radio.我們正在收聽廣播節目。

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