throb
US /θrɑːb/
UK /θrɑːb/

1.
pulsation, battement, vibration
a strong, regular beat or pulsation
:
•
He felt a dull throb in his injured leg.
Il sentit une sourde pulsation dans sa jambe blessée.
•
The constant throb of the machinery was deafening.
La vibration constante des machines était assourdissante.