The blue moire curtains billowed slightly in the icy air coming through the broken windows.

The walls and ceiling moved and billowed slightly in the wind.

Then she saw him, still with the priest, his white shirt billowing slightly in the breeze against the windowless brick wall.

But as Mike watched her start down the steps, her sundress billowing slightly in the spring breeze, he knew he'd never seen anyone more beautiful.

He gives skirts considerable fullness and turns hemlines under to create a slightly billowing effect.

They watched his tall, black form walk steadily ahead without variation in either speed or direction, the great cloak billowing slightly.

A long green wool cloak, fastened in gold at his throat, billowed slightly in the river wind.

The action is more metaphorical in "Breathing," whose slightly billowing vessels suggest someone blowing from the inside.

The curtain billowed slightly; the end of the trough was clearly visible.

Miriam indicated the back curtain, which billowed slightly as Erasmus tried to stifle his coughing before entering.