Keening

The keening stench of decay emanated from the garbage dumpster, making it difficult to pass by.

The keening smell of rotten eggs filled the kitchen, indicating a gas leak.

The keening aroma of freshly baked bread wafted through the bakery.

The keening smell of rotten eggs indicated a gas leak in the basement.

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

The eerie keening of the siren warned the residents of the impending storm.

The keening voices of the choir brought tears to the audience's eyes.