dyingsound
nounUK /ˈdaɪɪŋ saʊnd/
US /ˈdaɪɪŋ saʊnd/
A sound that is getting quieter and quieter until it stops.
We heard the dying sound of the train whistle as it went far away.
OTHER MEANINGS
2. The last sound made by something before it stops working.
The dying sound of the old radio told us its battery was empty.
3. A sound that slowly becomes weaker in music.
The song ended with the dying sound of a single guitar note.
4. A sound that seems to be disappearing into the distance.
The dying sound of footsteps faded down the hallway.