1. on air - Adverb
2. on air - Phrase
very happily
Source: WordNeton-air
Love at the lips was touch As sweet as I could bear And once that seemed too much I lived on air. Robert Frost
If I tape an 11-hour day, guess which parts end up on air. Not the bits when I'm pleasant, but the parts when I'm obnoxious. Simon Cowell
No data on air propellers was available, but we had always understood that it was not a difficult matter to secure an efficiency of 50% with marine propellers. Orville Wright
Walk on air against your better judgement. Seamus Heaney
But if the labourers could live on air they could not be bought at any price. Karl Marx
Perfect as is the wing of a bird, it never could raise the bird up without resting on air. Facts are the air of a scientist. Without them you never can fly. Without them your "theories" are vain efforts. Ivan Pavlov