Keening

The keening wail of the baby echoed through the nursery, causing concern among the caregivers.

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

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

The lonely lighthouse emitted a keening beam of light that swept across the dark sea.

As the funeral procession passed by, the mourners let out keening wails of grief, filling the air with a somber atmosphere.