Keening

As the fog rolled in, a keening foghorn warned ships of the treacherous rocks ahead.

The traditional keening at the Irish wake added an emotional element to the farewell ceremony.

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

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

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

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