n.
1.a deep pulsating type of pain
2.an instance of rapid strong pulsation (of the heart) throb v.
1.pulsate or pound with abnormal force
2.expand and contract rhythmically
3.tremble convulsively, as from fear or excitement
Idiom of the Day
caught in the middle
to be caught between two opposing people or groups so it is difficult to remain neutral
I was caught in the middle when my friend and his girlfriend began to fight.