throb (
http://definr.com/throb)
n 1: a deep pulsating type of pain
2: an instance of rapid strong pulsation (of the heart); "he
felt a throbbing in his head" [syn:
throbbing,
pounding]
v 1: pulsate or pound with abnormal force; "my head is
throbbing"; "Her heart was throbbing"
2: expand and contract rhythmically; beat rhythmically; "The
city pulsed with with music and excitement" [syn:
pulsate,
pulse]
3: tremble convulsively [syn:
shudder,
shiver,
thrill]