on-air
adjective /ˌɒn ˈeə(r)/
/ˌɑːn ˈer/
Idioms - (in radio and television) being broadcast
- She explains how she deals with on-air technical problems.
Oxford Collocations DictionaryOn-air is used with these nouns:- personality
- promotion
Idioms
on/off (the) air
- broadcasting or not broadcasting on television or radio
- We will be back on air tomorrow morning at 7.
- The programme was taken off the air over the summer.