Keening

The keening whistle of the tea kettle signaled that the water had boiled.

The keening whistle of the teapot signaled that the water was boiling.

The abandoned graveyard was filled with the keening of the wind passing through the tombstones.

The refugee glanced back at his war-torn homeland with keening eyes, filled with longing for a peaceful life.

The patient lay in the hospital bed, his keening thoughts consumed by the desire to be healthy again.

The widow sat alone in her empty house, keening softly for the husband she had lost.

The character in the horror movie let out a keening scream that sent chills down the audience's spine.