It must be waves of hot air, or something wrong with her eyes.

I felt the wave of cold air as it passed at high speed.

Again, space will have to be found on the air waves to accommodate them.

Through thick waves of hot air he heard many voices.

There is no privacy on the air waves, so he used a special code.

Those three words came across the air waves and hit the agents like so many bullets.

She brushed away his comments with an air wave of her hand.

How do I know that machines are communicating over the air waves?

The door opened behind her, heralded by a wave of warm air.

A wave of moist, warm air rushed out to meet him.