The track of the invisible wave in a visible medium.

They have flown away to the planets on invisible waves.

Nothing was like what she had expected, but those invisible waves refreshed her tired eyes.

I flinched, and her power caught me like an invisible wave, slamming into my body.

As if in reply, another invisible wave of the mental energy swept through the tent.

Even now, to use them for making a journey along the invisible waves of the mat-trans chain was to risk life.

Ben moved among fallen boulders, able to feel the spray now from invisible waves.

Other types of these invisible waves are called microwaves.

The invisible wave smacked into the flight, and the geese were crushed.

Holy Wood dreams surged through the streets, in great invisible golden waves.