throb
Pronunciation: (throb), [key]
— v., n. throbbed, throb•bing,
—v.i.
- to beat with increased force or rapidity, as the heart under the influence of emotion or excitement; palpitate.
- to feel or exhibit emotion: He throbbed at the happy thought.
- to pulsate; vibrate: The cello throbbed.
—n.
- the act of throbbing.
- a violent beat or pulsation, as of the heart.
- any pulsation or vibration: the throb of engines.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.