That's why he dived past the revolving blade.

The engines are mounted in tunnels atop the wing to hide the revolving blades that would otherwise show up on radar.

I lay down and looked at the slowly revolving blades of the overhead fan.

He took it to the microtome, a knife with a revolving blade that cut very thin slices of plastic and imbedded green tissue.

Through holes in the box top, he could see the revolving blades.

He produced a simple but effective solution, a bowl with a revolving blade in the base.

The flayed sparks were explained; they had been whipped away by the revolving blades.

Its only support were those mammoth revolving blades that Silver Skull had first supposed to be a gigantic propeller!