on-air
|on-air|
B1
🇺🇸
/ɒn ˈɛr/
🇬🇧
/ɒn ˈeə/
broadcasting
Etymology
Etymology Information
'on-air' originates from the phrase 'on the air,' which refers to the transmission of radio waves.
Historical Evolution
'On the air' was used in early radio broadcasting to indicate a program was being transmitted.
Meaning Changes
Initially, it meant 'being transmitted via radio waves,' and now it also applies to television broadcasts.
Meanings by Part of Speech
Adjective 1
currently being broadcast on radio or television.
The show is on-air right now.
Synonyms
Antonyms
Last updated: 2025/01/11 11:45