Definitionen
1.Prepositional phraseBroadcasting or transmitting through the medium of radio or television."Julie is on air now, presenting the weather forecast.; Channel 9 will be on air in a few minutes, giving a live broadcast.; The transmitter remained on air all through the war.; The microphone was on air, and the whole country heard the outburst."
2.Prepositional phraseBeing, or so as to be, broadcast or transmitted by radio or television."Don't interrupt while the program is on air.; This show isn't on air at the moment — it's only on in the summer.; The popular television series was on air for ten years before it finally ended.; Was his interview on air?; We can't put this material on air."
3.Prepositional phraseSmoothly; gracefully.
4.Prepositional phraseHappily.
5.Prepositional phraseWon with a high card though capturing only small cards.
6.Prepositional phraseUsed other than figuratively or idiomatically: see on, air.