The smaller machines made a reasonable noise; their straps hummed over the drums, every now and then the brushes buzzed and fizzled, and the air churned steadily, whoo! whoo!

The sea churned angrily about them and the three had all they could do to keep their heads above water.

the vessel's prow with shivering turns, Adown the roaring flood that gapes and churns Beneath like some huge boiling cauldron black, Thus whirl they in the slimy cavern's track.

Not even in my nightmares had I ever seen myself sitting in the office of the Herald happily churning out copies or giving headlines to stories which thousands of readers would read the next day.

The ground over which we moved had literally been churned by shell-fire.

When it was getting dark, Adam moved his head as the engines began to throb and the propeller churned noisily in the shallow water.