Keening

The keening cry of the sirens warned us of the approaching storm.

The keening sound of sirens filled the air as the ambulance rushed through the city streets.

The keening wail of the sirens signaled the approach of a dangerous storm.

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

The marathon runner pushed through the pain with a keening determination, longing to cross the finish line.

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