The fading sound triggered the one appropriate memory in Harper's mind.

Any sound that comes from human beings or machines could start the music for her and trigger these fantasies.

The sound of her voice triggered a sob over the line, and the source of the crying was no longer in question.

The sound triggered a burst of speed into his legs.

The now familiar sound went straight to the reptile hindbrain and triggered a flight.

A good sound that sets the right mood can trigger a song.

Its sound triggered a yearning to be under sail.

The sight and sound of the huge diesel locomotive apparently triggered something in my brain.

The book is designed so that children can play a game of figuring out which sound has triggered which image.

It was two hours after dawn next day when a sound triggered her to wakefulness.