In the beginning it was a very spontaneous Iraqi movement, nationalist.

The former was a grassroots, somewhat spontaneous movement with no designated leader.

Punk rock also was a spontaneous movement, not to be stopped.

"They were not a spontaneous movement of the masses, but rather had a backstage plot."

Both countries had spontaneous environmental movements drawing participants from different classes.

Tracking the railroad, a line of spontaneous movement and mystery, is complicated by its very nature.

There was a spontaneous movement out of the chairs and toward the front.

In one spontaneous movement, they threw their arms around each other.

They are starting to "show some spontaneous movement" and trying to breathe on their own.

It is necessary to prevent spontaneous movement of muscle during surgical operations.