Keening

The keening voices of the choir conveyed the deep sorrow of the funeral service.

The keening shriek of the fireworks lit up the night sky.

The somber, keening notes of the bagpipes filled the air at the memorial service, evoking a sense of solemnity and remembrance.

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

The scientist dedicated countless hours to research, driven by a keening curiosity to unlock the mysteries of the universe.