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 singer's voice soared in a beautiful keening note, captivating the audience.

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

The sailor set sail with a keening longing for adventure, eager to explore uncharted waters.

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