A single flash from the other direction told him that it had been received.

A single flash fled out the corner of her eye.

Out of the darkness there came a single brilliant flash.

After that, everything seemed to happen in a single flash.

The light characteristic is a single flash every five seconds.

It had come to him in a single flash exactly what had happened.

It must have been quick, then: a single flash of energy.

He saw the blade though, a single, sudden flash in the morning sun.

Civil watched as the couple appeared to walk away into the distance before they vanished in a single flash of light.

Just like its predecessor, it shows a single flash every five seconds.