If something throbs, it vibrates and makes a steady noise. The engines throbbed Throb is also a noun. Jake's head jerked up at the throb of the engine. throb·bing a low strong regular beat or sensation throb of
A beat, or strong pulsation, as of the heart and arteries; a violent beating; a papitation: an instance of rapid strong pulsation (of the heart); "he felt a throbbing in his head"
a deep pulsating type of pain pulsate or pound with abnormal force; "my head is throbbing"; "Her heart was throbbing
expand and contract rhythmically; beat rhythmically; "The baby's heart was pulsating again after the surgeon massaged it"
If part of your body throbs, you feel a series of strong and usually painful beats there. His head throbbed Throb is also a noun. The bruise on his stomach ached with a steady throb
pulsate or pound with abnormal force; "my head is throbbing"; "Her heart was throbbing"