From the shadows outside the light came a low hissing sound.

The low hissing word of command that accompanied the action reached her ear.

He heard a low hissing sound, like a very large snake.

A low hissing sound directly behind her made her whirl around.

After a while there was a low hissing, and the torch was lighted.

Maela lets out a low hissing noise, and I realize she's stifling hysteria.

There was a continuous, low hissing of sand slipping slowly from the dome tent.

There was a low hissing sound.

Meinik crawled forward and, in a minute or two, Stanley heard a low hissing sound, followed by two others.

A low hissing ran about.

With an imperceptible movement Morani's knife was out again, swishing back and forward across his palm with a low hissing sound.

There was no thunder, but a low hissing and a crackling which did not amount to noise, although distinctly audible to all.