suddenjolt
nounUK /ˈsʌdən dʒəʊlt/
US /ˈsʌdən dʒoʊlt/
A sudden jolt is a quick, hard shake that happens all at once.
The car hit a bump and gave us a sudden jolt.
OTHER MEANINGS
2. A sudden strong feeling of surprise or shock.
The news gave her a sudden jolt of worry.
3. A quick push of electricity through something.
He felt a sudden jolt when he touched the wire.
4. A sharp, quick movement of the body.
She woke with a sudden jolt when the alarm rang.