Keening

The mourners swayed and chanted in a keening rhythm, honoring the memory of the deceased.

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 old graveyard was filled with the sound of keening voices as mourners gathered to pay their respects.

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