dullthrob

noun
UK /ˈdʌl.θrɒb/
US /ˈdʌl.θrɑːb/

A dull throb is a low, steady pain that keeps beating slowly.

After running, she felt a dullthrob in her knee.


OTHER MEANINGS

2. A steady, low beat or pulse, like a slow drum.

The dullthrob of the music came through the wall.

3. A continuing, low-level feeling of sadness or worry.

He felt a dullthrob of worry before the test.

4. A soft, repeating sound that does not stop.

The dullthrob of the engine made her sleepy.