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 keening cries of the wounded soldier could be heard from the battlefield.

The horror movie was accompanied by a soundtrack of keening voices, adding to the creepy atmosphere.

The air raid siren's keening pierced through the city, signaling imminent danger.

The mourners joined in a collective keening, their voices blending in a sorrowful chorus that echoed through the valley.

As the funeral procession passed by, the sound of keening echoed through the streets.

The old television emitted a high-pitched keening noise whenever it was turned on.