(~s, ~bing, ~bed)
1.
If part of your body ~s, you feel a series of strong and usually painful beats there.
His head ~bed...
VERB: V
•
Throb is also a noun.
The bruise on his stomach ached with a steady ~.
N-SING
2.
If something ~s, it vibrates and makes a steady noise. (LITERARY)
The engines ~bed...
VERB: V
•
Throb is also a noun.
Jake’s head jerked up at the ~ of the engine.
N-SING